Solution-Free List of AC: New Horizons Genuine Artworks
(for the ppl who want to spot the differences themselves)

PLEASE NOTE that some images will not perfectly match the colors in the versions that appear in the game.

Academic Painting
AKA
Vitruvian Man by Leonardo Da Vinci

Amazing Painting
AKA
The Night Watch by Rembrandt

Basic Painting
AKA
The Blue Boy by Thomas Gainsborough

Calm Painting
AKA
A Sunday Afternoon on the Island of La Grande Jatte by Georges-Pierre Seurat

Common Painting
AKA
The Gleaners by Jean Francois Millet

Detailed Painting
AKA
Rooser and Hen with Hydranges by Ito Jakuchu

Dynamic Painting
AKA
Great Wave off Kanagawa by Hokusai

Famous Painting
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Mona Lisa by Leonardo Da Vinci

Flowery Painting
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Sunflowers by Vincent Van Gogh

Glowing Painting
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The Fighting Temeraire by Joseph Mallord William Turner

Graceful Painting
AKA
Beauty Looking Back by Hishikawa Moronobu

Jolly Painting
AKA
Summer by Giuseppe Arcimboldo

Moody Painting
AKA
The Sower by Jean-Francois Millet

Moving Painting
AKA
The Birth of Venus by Sandro Botticelli

Mysterious Painting
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Isle of the Dead by Arnold Bocklin

Nice Painting
AKA
Young Flautist by Edouard Manet

Perfect Painting
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Apples and Oranges by Paul Cezanne

Proper Painting
AKA
A Bar at the Folies-Bergere by Edouard Manet

Quaint Painting
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The Milkmaid by Johannes Vermeer

Scary Painting
AKA
Otani Oniji II by Toshusai Sharaku

Scenic Painting
AKA
The Hunters in the Snow by Pieter Bruegel

Serene Painting
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Lady with an Ermine by Leonardo Da Vinci

Sinking Painting
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Orphelia by John Everett Millais

Solemn Painting
Las Meninas by Diego Velasquez

Twinkling Painting
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The Starry Night by Vincent van Gogh

Warm Painting
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The Clothed Maja by Francisco Goya

Wild Painting Left Half
AKA
Wind God and Thunder God by Tawaraya Sotatsu

Wild Painting Right Half
AKA
Wind God and Thunder God by Tawaraya Sotatsu

Wistful Painting
AKA
Girl with a Pearl Earring by Johannes Vermeer

Worthy Painting
AKA
Liberty Leading the People by Eugene Delacroix

That's all the Paintings! Here's the article where I got all this information that contains the solutions: http://www.nintendolife.com/guides/animal-crossing-new-horizons-redd-how-to-spot-fake-paintings-and-statues-and-unlock-crazy-redd