Nude Girl Lying on a Sofa by Ernst Ludwig Kirchner, 1905 - Square Greeting Card

Carp Swimming up a Waterfall by Yashima Gakutei, ca. 1827-8 - Square Greeting Card

Man with Opium Pipe, c.1904 - Square Greeting Card

Snowy Owl (1927) by Samuel Jessurun de Mesquita, 1927 - Square Greeting Card

Three Cats by Julie De Graag, 1916 - Square Greeting Card

Republican Militia Woman Training on the Beach Outside Barcelona by Gerda Taro, August, 1936 - Square Greeting Card