I am trying to determine how each of these can be obtained, so if an origin isn't listed or is incomplete, and you know, please respond in the thread, message Cabel in game, or DrBrydon in Discord.
I have only listed paintings that I have actually observed in game, so there might be paintings you know from Live that are not listed. The exceptions to this are paintings from the Veteran Rewards room on Tansarii Station (which Coz tells me are supposed to be in game), and paintings known to be part of the Bestine Museum cycle. If you know of paintings that are in game in player structures that I have missed, please respond in thread with a waypoint, or contact Cabel in game or DrBrydon in Discord.
The initial list of paintings is from the SWG Painting Guide v.3 compiled during Live by ThalDev, and available here: https://www.swgemu.com/archive/scrapboo ... index.html.
The Undead/Reanimated and Sick/Infected paintings are associated with the Galactic Moon Festival. They may reappear with the GMF this year.
The notation (Generic Item) indicates that these are listed under Misc > Generic Item on vendors, rather than under Furniture.
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Updated 7/26/20 with Transport Ship Schematic Painting.
Updated 7/20/20 with Wildlife of Taanab.
Updated 7/15/20 with Pandath Taanab Poster.
Updated 7/13/20 with Taanab Shipwreck Poster.
Updated 7/9/20 with Invasive Species Warning and Islands of Taanab.
Updated 6/15/20 with descriptions for the One Year Anniversary paintings, staff Wanted posters, Secrets of Dromund Kaas, and Something Wicked This Way Comes.
Updated 6/11/20 with Starhunter Station Taanab Poster.
Updated 5/26/20 with info from Coz.
*******************************************
30th Anniversay Bash:

A painting of a Sayormi Witch Casting a Spell: Purchased from the vendor during the Galactic Moon Festival.

A Painting [camp]:

A Painting [star rise]: Reward from Sean in the Bestine Election[?]

A Panoramic Painting - Tatooine: Reward from the Tatooine Vistas collection. See Orlaf's Collections post in Player Guides for waypoints.

Abandoned Research Facility:

Abandoned Vos Storehouse:

Abstract Painting of Golden Petals No. 1: Player-crafted from a schematic purchased at the Bestine Museum.

Abstract Painting of Golden Petals No. 2: Player-crafted from a schematic purchased at the Bestine Museum.

Abstract Painting of Golden Petals No. 3: On display with the Veteran Rewards on Tansarii Station. Not seen in a player building. On Live this was one of the Bestine Museum schematics, and I would expect it to be on SR as well.

Advertisement [Ain't t Cool]: Advertisement featuring a smoking man.

Advertisement [Corellian Twister]: Advertisement featuring a Rodian.

Advertisement [Sy Snootles]: Random loot from Jabba's Themepark. Comes in four different frames.

Ancient Ewok Ritual: Purchased from the Ewok Festival of Love vendor.

ARC-170 in Flight:

Arcon Fertilizer Plant: (Generic Item)
Arcon Multinode Hybrid Plantations Poster: Comes from the Duplicator Prototyple (Armored Carbineer (U) + Asteroid Starport (U) + Zabrak (C)) (Generic Item)

Battle of Echo Base:

Bio-Engineer Poster: One of three pictures randomly generated from the Picture Printer (required components: Blank Canvas, Paint Cartridge, Paint Dispersal Unit, Broken Hand-Held Viewscreen (square tan)). Per the Live painting guide this is random loot from various meatlump-level NPCs.

Block Turret Schematic Painting:

Bothan Buff:

Cargo Port Blueprint: One of three random pictures generated by the Viewscreen Printer (required components Blank Canvas, Paint Cartridge, Paint Dispersal Unit, Viewscreen Technical Reader, Broken Hand-Held Viewscreen (Grey)). Per the Live painting guide this is random loot from various meatlump-level NPCs.

Cast Wing in Flight: One of the 110 day Veteran Rewards

Cave Spider:

Clone Wars Painting (Clone Trooper):

Clone Wars Painting (Grievous):

Comlink Painting:

Corellia Painting [beach]: On display with the Veteran Rewards on Tansarii Station. Not seen in a player building.

Corellia Painting [hills]: On display with the Veteran Rewards on Tansarii Station. Not seen in a player building.

Coronet Skyscraper Blueprint: One of three random pictures generated by the Viewscreen Printer (required components Blank Canvas, Paint Cartridge, Paint Dispersal Unit, Viewscreen Technical Reader, Broken Hand-Held Viewscreen (Grey)).

Corrupted Acklay:

Corrupted Acklay (legendary): Exactly the same as the Corrupted Acklay. Probably RNG in the loot system naming.

Crush the Rebellion: (Generic Item)

Dathomir Mountain Scenery:

Dathomir Plains Scenery:

Dathomirian Portal:

Death Troopers:

Decimator: One of the 110 day Veteran Rewards

Decorative Shield Generator Schematic: On display with the Veteran Rewards on Tansarii Station. Not seen in a player building.

Defend the Galaxy: (Generic Item)

Defensive Stance: Per the Live painting guide this is random loot from various meatlump-level NPCs.

Delight of the Entertainer: Purchased from the Ewok Festival of Love vendor.

Despair's Lady:

Double Helix: One of three pictures randomly generated from the Picture Printer (required components: Blank Canvas, Paint Cartridge, Paint Dispersal Unit, Broken Hand-Held Viewscreen (square tan)).

Droid in Contrast: One of three pictures randomly generated from the Picture Printer (required components: Blank Canvas, Paint Cartridge, Paint Dispersal Unit, Broken Hand-Held Viewscreen (square tan)).

Emperor's Eyes (TIE Sentinel): One of the 110 day Veteran Rewards

Enchanting Lure: Purchased from the Ewok Festival of Love vendor.

Ewok Festival of Love Painting: Purchased from the Ewok Festival of Love vendor.

Ewok Festival of Love Painting 2011: Purchased from the Ewok Festival of Love vendor.

Feared:

Festival Treats and Trinkets: Purchased from the Ewok Festival of Love vendor.

Fighter Study: One of the 110 day Veteran Rewards.

Fighter:

Fighter's Courage:

Fly for Freedom:

Freedom: One of three random pictures generated by the Viewscreen Printer (required components Blank Canvas, Paint Cartridge, Paint Dispersal Unit, Viewscreen Technical Reader, Broken Hand-Held Viewscreen (Grey)). Per the Live painting guide this is random loot from various meatlump-level NPCs.

Galactic Gathering:

Galactic Hunter Painting:

Grunda Painting: Part of a quest from Jaleela Bindoo (-5212 -2470) in Narmle, Rori. The picture is identical to Painting of a Ronka Plant.

Heartbreak of the Soul: Purchased from the Ewok Festival of Love vendor.

Hoth Travel Advertisement:

Hunter's Wrath:

Hutt Greed: One of the 110 day Veteran Rewards

Imperial Agent:

Imperial Might:

Imperial Oasis Incident:

Imperial Oppression (TIE Oppressor): One of the 110 day Veteran Rewards.

Infected Ithorian:

Infected Trandoshan:

Infection Spreading:

Intense Performer:

Invasive Species Warning: Generated from the TVA Picture Printer.

Islands of Taanab:

It Came From Mustafar:

Jedi Master Yoda: (Generic Item)

Kashyyyk Travel Advertisement:

Lando Blue Milk Poster:

Landscape of the Agrilat Swamp: On display with the Veteran Rewards in Tansarii Station. Not seen in a player building.

Life Day Kashyyyk Painting: Available as part of the Life Day celebrations.

Life Day Matriarch Painting: Available as part of the Life Day celebrations.

Life Day Painting [Wookiee in red robe]: Available as part of the Life Day celebrations.

Life Day Painting [Wookiee with children]: Available as part of the Life Day celebrations.

Life Day Painting [Wookiee portrait]: Available as part of the Life Day celebrations.

Life Day Painting [Wookiees with Life Day orbs]: Available as part of the Life Day celebrations.

Life Day Patriarch Painting: Available as part of the Life Day celebrations.

May the 4th Be With You:

Mellichae:

Merr-Sonn JT-12 Jetpack Blueprints: On display with the Veteran Rewards on Tansarii Station. Not seen in a player building.

Mos Potatoes Entertainment: "A commemorative painting celebrating the first annual server appreciation event, hosted by the good folks of Mos Potatoes." Per Coz, this is no longer available.

Mustafar Travel Advertisement: On display with the Veteran Rewards on Tansarii Station. Not seen in a player building.

Mystic Corellia:

Never Cross a Hutt:

Nightsister Lorekeeper:

Nightsister Tapestry [fire pit]:

Nightsister Tapestry [portrait]:

No Division: Per the Live painting guide this is random loot from Imperials or from Beldonnas on Corellia.

Norulac Cave:

Nuna-ball Advertisement:

One Year Anniversary Painting: Presumably given out as gifts during the SR first anniversary celebrations.
- Style 1: "Sentinels Republic One Year Anniversary Painting. Tatooine Sunset. (Style 1 of 10)"

Style 2: "Sentinels Republic One Year Anniversary Painting. Taanab Harvest. (Style 2 of 10)"

Style 3: "Sentinels Republic One Year Anniversary Painting. Naboo Palace. (Style 3 of 10)"

Style 4: "Sentinels Republic One Year Anniversary Painting. Talus Cityscape. (Style 4 of 10)"

Style 5: "Sentinels Republic One Year Anniversary Painting. Dantooine Outpost. (Style 5 of 10)"

Style 6: "Sentinels Republic One Year Anniversary Painting. Lok Landscape. (Style 6 of 10)"

Style 7: "Sentinels Republic One Year Anniversary Painting. Kaas Ruins. (Style 7 of 10)"

Style 8: "Sentinels Republic One Year Anniversary Painting. Corellia Vista. (Style 8 of 10)"

Style 9: "Sentinels Republic One Year Anniversary Painting. Dathomir Badlands. (Style 9 of 10)"

Style 10: "Sentinels Republic One Year Anniversary Painting. Endor Village. (Style 10 of 10)"


Painting [Z’ozpheratu]:

Painted Hills (Style 1): Comes from the Duplicator Prototype (Rebel Heavy Gunner(U) + Asteroid Starport(U) + Stormtrooper Carbineer(C)) (Generic Item)

Painted Hills (Style 2): Comes from the Duplicator Prototype (Rebel Heavy Gunner(U) + Chitin Armor(U) + Trandoshan Slavers(C)) (Generic Item)

Painting [Endor Painting]: This is a reward from Pfilbee Jhorn (-1134 -3910) in Bestine (Imperial only).

Painting of a Blumbush: Player-crafted from a schematic purchased at the Bestine Museum.

Painting of a Boffa Plant: Player-crafted from a schematic purchased at the Bestine Museum.

Painting of a Krayt Dragon Skeleton: Player-crafted from a schematic purchased at the Bestine Museum.

Painting of a Mattberry Plant: On display with the Veteran Rewards on Tansarii Station. Not seen in a player building. On Live this was one of the Bestine Museum schematics, and I would expect it to be on SR as well.

Painting of a Mon Calamari Eye 1: Player-crafted from a schematic purchased at the Bestine Museum.

Painting of a Mon Calamari Eye 2: Player-crafted from a schematic purchased at the Bestine Museum.

Painting of a Rainbow Berry Bush: Player-crafted from a schematic purchased at the Bestine Museum.

Painting of a Raventhorn Plant: Player-crafted from a schematic purchased at the Bestine Museum.

Painting of a Residential House: Player-crafted from a schematic purchased at the Bestine Museum.

Painting of a Ronka Plant: On display with the Veteran Rewards on Tansarii Station. Not seen in a player building. On Live this was one of the Bestine Museum schematics, and I would expect it to be on SR as well. The picture is identical to the Grunda Painting.

Painting of the Blue Leaf Temple: Player-crafted from a schematic purchased at the Bestine Museum.

Painting of the Lucky Despot Wreckage: Player-crafted from a schematic purchased at the Bestine Museum.

Pandath Taanab Poster: Generic item.

Party Poster: Per the Live painting guide this is random loot from various meatlump-level NPCs.

Path to Darkness:

Portrait: Reward from Jabba's Themepark. Per the Live painting guide: "There are eight version in three different sizes: Four large, two medium, two small. There are four different types of frames, two smooth ones (silver and gold) and two carved ones (silver and wood). The large paintings feature all four frames, the two medium ones use the smooth frames and the two small ones use the carved frames."

Portrait of High Commander T'inia:

Portrait of Lady T'inia:

Poster of a Ship Schematic:

Poster of Block Turret Schematic:

Poster of Food Preparation:

Poster of Mouse Droid Schematic:

Poster of Turret Schematic:

Potatoes Skyline: "Photo by Veruca. Tied winner of the "Landscape" category for the 1st Anniversary Photo Competition." Per Coz this is no longer available.

Preparing for the Storm:

Reanimated Rebel Trooper:

Reanimated Soldier:

Reanimated Stormtrooper:

RIS One-Sheet: Per the Live painting guide this is random loot from various meatlump-level NPCs and high-level Bounty Hunter NPC marks.

Secrets of Dromund Kaas (Style 1): "A painting commemorating Publish 7: The Secrets of Dromund Kaas."

Secrets of Dromund Kaas (Style 2): "A painting commemorating Publish 7: The Secrets of Dromund Kaas, Publish 7.1 and Publish 7.2."

See Taanab Advertisement:

Sentinels Republic Group Photo: "A commemorative painting [sic] taken at the end of the first annual server appreciation event, hosted by the good folks of Mos Potatoes."

Sicken Rancor:

Sicken Rebel Pilot:

Sickly Rodian:

Sickly Womp Rat:

Singing Mountain Clan Tapestry:

Sith Acolyte:

Smuggler's Run: One of the 110 day Veteran Rewards

Something Wicked This Way Comes (Style 1): "A painting commemorating Publish 8: Something Wicked This Way Comes and the Galactic Moon Festival."

Something Wicked This Way Comes (Style 2): "A painting commemorating Publish 8: Something Wicked This Way Comes."

Spitting Rawl: Per the Live painting guide this is random loot from various meatlump-level NPCs.

Star Pilot:

Starhunter Station Taanab Poster: Comes from the Duplicator Prototype (Bothan Spy(U) + Rebel Heavy Gunner(U) + Mynock(C)).

Starmap Painting:

Still Life - Kite Plant:

Sunset over Mos Potatoes: "Photo by Veruca. Winner of the "Architectural" category for the 1st Anniversary Photo Competition."

Survive the Ryatt Trail:

Taanab Defense Force Outpost:

Taanab Hydro Station:

Taanab Mining Facility Poster: Comes from the Duplicator Prototype (Armored Carbineer(U) + Rebel Heavy Gunner(U) + Mon Calamarian(C))

Taanab Roba Cave Painting:

Taanab Shipwreck Poster: Comes from the Duplicator Prototype (Bothan Spy Data Module(U) + Chitin Armor Data Module(U) + Aqualish Scout Data Module(C)). Generic item.

Taanab Surveyors Encampment:

Taanab Vista Plateau Poster: Comes from the Duplicator Prototype (Bothan Spy(U) + Asteroid Starport (U) + Trandoshan Slavers (C)) (Generic Item)

Tainted Caverns:

Tatooine Dune Speeder: One of the 110 day Veteran Rewards

Tatooine Towers: "Photo by Helgarm. Tied Winner of the "Landscape" category for the 1st Anniversary Photo Competition." Per Coz this is no longer available.

Tatooine Travel Advertisement:

The Great Heards Poster: Comes from the Duplicator Prototype (Armored Carbineer(U) + Asteroid Starport(U) + Zabrak(C)) (Generic Item). Really, man? "Heards"?

The Price of Victory: On display with the Veteran Rewards on Tansarii Station. Not seen in a player building.

Theed Palace Painting: Comes from the Duplicator Prototype (Armored Carbineer(U) + Asteroid Starport(U) + Stormtrooper Carbineer(C)).

Touring Tatooine: "Photo by Eiji McIntosh. Winner of the "Wildlife" category for the 1st Anniversary Photo Competition."

Toxic BT-16:

Transport Ship Schematic Painting: Generated from the Data Plans Picture Printer (Generic Item).

Travel Advertisement [Visit]:

Triumph: Available as part of the Life Day celebrations.

Twin-Pod Cloud Car Painting: (Generic Item)

Undead Invasion:

Undead Sullustan:

Undead Twi'lek:

Undead Wookie:

United in Our Cause:

Valley View: Per the Live painting guide this is random loot from various meatlump-level NPCs.

Victorious Reign: On display with the Veteran Rewards on Tansarii Station. Not seen in a player building.

Victory: Per the Live painting guide this is random loot from Imperials or from Beldonnas on Corellia.

Wanted Poster: Han Solo. Per the Live painting guide this is random loot from Imperials.

Wanted Poster: Luke Skywalker. Per the Live painting guide this is random loot from Stormtroopers.

Wanted Poster: Princess Leia Organa. Per the Live painting guide this is random loot from Imperials.

Wanted Poster: Trandoshan. On display with the Veteran Rewards on Tansarii Station. Not seen in a player building. Per the Live painting guide this is random loot from various meatlump-level NPCs and Beldonnas on Corellia.

Wanted: (Generic Item)
- Ano: "Ano is wanted for appearing before the Emperor unannounced."

Chompbacca: "Chompbacca is wanted dead or alive for killing numerous outstanding citizens, who may or may not have suspected ties to the Rebellion." Per Coz, this is no longer available.

Coz: "Coz is wanted alive for questionning regarding an illegal Krayt breeding project, how did she do it!?"

Crodun: "Crodun is wanted for failure to follow the Emperor's order to kil the Ancient Terantarak."

Desporo: "Desporo is wanted for a tyranical reign over an unsuspecting populous."

Dren: "Dren is wanted dead or alive for ruthlessly murdering approximately 1.000.000 citizens."

Gyrantol: "Gyrantol is wanted for establishing an underworld crime ring and facilitating illegal activities."

Hytoni the Hutt: "Hytoni the Hutt is wanted dead or alive for eating an Imperial Officer, rumors say the officer might have been alive while it happened." Per Coz, this is no longer available.

Mafs: "Mafs is wanted for illegal genetic experiments."

Obitay: "Obitay is wanted for the slaughter of innocent civilians." Per Coz, this is no longer available.

Shayne: "Shayn is wanted for the Immoral corruption of the last Alderaani Princess."

Tiny Pebble: "Tiny Pebble is wanted dead or alive for the crimes [sic] of indecent exposure towards the Queen of Naboo." Per Coz, No longer available.

Tyclo: "Tyclo is wanted dead or alive for illegal defenestration on an unknown planet."


Warrior's Honor:

Waterfall:

Weapon of War: One of the 110 day Veteran Rewards

Whatever It Takes:

Wildlife of Taanab: One of the paintings generated from the TVA Picture Printer.

Wrath of a Sith Lord:


