Woman in profile smoking and blowing heart-shaped smoke puffs, from the series The Favorite La Favorite (The Favorite) by Raphael Kirchner, 1900 - greeting card

Woman and a train, from the series To Love Um die Liebe To Love by Raphael Kirchner, 1899 - greeting card

Woman juggling six hearts from the series Heart Lady (Coeur Dame) by Raphael Kirchner, 1898 - greeting card

Ace of Hearts from the series Her Youth (Kanojo no seishun) by Kobayashi Kaichi (Japanese, 1896–1968) - postcard

I've got a wife, 1882 - greeting card

Lovers by Koloman Moser - Greeting Card

The Hare Caught by Les Métamorphoses du Jour by J.J. Grandville - 1829

Rebus on Love by Stefano della Bella, 1620 - 1664

Two Lovers by Reza Abbasi, 1630

Les Incompris by André Devambez, 1903

The Ill-Matched English Lovers by Lucas Cranach the Elder, 1489

The Ill-Matched Lovers by Lucas Cranach the Elder - 1489

I Cannot! It Would Be a Sin A Fearful Sin, by Winslow Homer. 1868

Alegoría de la Caridad (Allegory of Charity) by Francisco de Zurbarán - 1655

Le Perce-neige de Robert John Thornton - 1807

Cupidon inspirant les plantes avec amour de Robert John Thornton - 1807

L'admirateur de Jean-Louis Forain - vers 1878

Le Baiser de Clarence H. White - 1904

Au coeur de la tempête par Anne Brigman - vers 1912

Intérieur avec couple et paravent (Intimité) de Félix Vallotton - 1898

Le Mensonge (Le Mensonge), Félix Vallotton - 1897

Le Baiser au lit de Toulouse Lautrec - vers 1892

Vol d'amour d'un coeur bonbon rose de Florine Stettheimer - 1930