Portrait Of A Lady, Head And Shoulders, Wearing A Green Silk Dress And A Pearl Necklace - (after) Jan Mytens
Portrait of Maurice Quay 1797-99 - Henri-Francois Riesener
Portrait of a Chief of the Little Osages, c.1807 - Charles Balthazar J. F. Saint-Memin
Portrait of Bartholomew Beale - Mary Beale
Portrait of a gentleman, three-quarter-length, in a black doublet with slashed sleeves, black hose and sash, his gloves in his left hand - Paulus Moreelse
Portrait of a woman with a jug - (after) John Simmons
Portrait of a gentleman, traditionally identified as Sir John Twung, bust-length, in a black jacket and white cravat - (after) Hoppner, John
Portrait of a boy, small standing full-length, in a brown silk costume, his right arm resting on a baluster by a column, a garden beyond - (after) Sir Peter Lely
Portraits of young girls 1824 - Candide Blaize
Self Portrait - Rosalba Carriera
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 
