Annunciation Triptych, right wing - Robert Campin
Venetian Moneylender - Jan van Grevenbroeck
A wooded river landscape with a shepherd and shepherdess resting under a tree with their flock - Dutch School
Spring Time - Ludwig Knaus
Today a Man Has Fallen Who Did Honour to Man, illustration from The Story of France Told to Boys and Girls by Mary MacGregor, 1920 - (after) Rainey, William
A Wild-Haired, Robed Woman Rushing To The Right, Seen From Behind - Cornelis Saftleven
The Crossing Sweeper, No.6 from Familiar Figures of London, c.1901 - Robert Sauber
An Elderly Man Seated Holding A Wineglass - Adriaen Jansz. Van Ostade
Waterman at a Coach Stand from Costume of Great Britain - William Henry Pyne
The Portrait's Box - Ridolfo Ghirlandaio
Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the 
