Monet's unknown masterpiece, Dogs At Cards.

Wiki:

Dogs Playing Poker refers collectively to a series of sixteen oil paintings by C. M. Coolidge, commissioned in 1903 by Brown & Bigelow to advertise cigars. All the paintings in the series feature anthropomorphized dogs, but the nine in which dogs are seated around a card table have become derisively well-known in the United States as examples of mainly working-class taste in home decoration. Critic Annette Ferrara describes Dogs Playing Poker as "indelibly burned into ... the American collective-schlock subconscious ... through incessant reproduction on all manner of pop ephemera."

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Detective Michael McCann: Monet's unknown masterpiece, Dogs At Cards.