Chaste Suzanne by Félix Vallotton, 1922 - Postcard

Poster for the silent movie 'Cleopatra' starring Theda Bara in 1917 - Postcard

Coastal Defences, 1940 - Eric Ravilious - Postcard

Portrait of Finnish Painter Helene Schjerfbeck by Daniel Nyblin in 1880 - Postcard

Helene Schjerfberg, Self-Portrait with black background, 1915 - Postcard

The Lie (Le Mensonge) by Félix Vallotton, 1897 - Postcard

Bathing on a Summer Evening (detail) by Félix Vallotton, 1892-93 - Postcard

No. 5, Series VII, by Hilma af Klint, 1920 - Postcard

The Dove, no. 3, Group IX/UW by Hilma af Klint, 1915 - Postcard

Felix Vallotton Interior with Couple and Screen (Intimacy) by Felix Vallotton, 1898 - Postcard

Woman standing on the back of a kneeling man. Late 19th century, published by Webster & Albee in the US - Postcard

Female Nude with Raised Hands by anonymous, after Cornelia Paczka, c. 1894 - Postcard

Morning by Isabel Codrington, c.1930 - Postcard

'Yu no ka' by Shinsui Itō, 1930 - Postcard

Two young women by JCH Grabill, Deadwood and Sturgis, Dakota, c.1890 - Postcard

Reclining Nude by Henri Fantin-Latour - 1874 - Postcard

Nude Figure Lying Down by Theodore Roussel - 1906 - Postcard

The Kiss in Bed (detail) by Toulouse Lautrec, c.1892 - Postcard

Group Apparatus by Alice Austen, 1893 - Postcard

The Darned Club by Alice Austen, 1891 - Postcard

Alexander the Man Who Knows - c.1915 - Postcard

Claude McKay and Baroness von Freytag, 1920 - Postcard

Trude & I, Masked, Short Skirts by Alice Austen, 1881 - Postcard