Portrait of a lady, half-length, in a blue dress and red wrap, holding a garland of flowers -
(after) William Aikman
Portrait of a Gentleman, traditionally identified as William Bentinck, 1st Earl of Portland (1649-1709), three-quarter-length, in Garter robes - Michael Dahl
Portrait of a gentleman, three-quarter length, in a brown brocade coat and breastplate, a blue sash with the order of the white elephant - (after) Kneller, Sir Godfrey
Portrait of a gentleman, - (after) John Greenhill
Portrait Of A Young Man - Carolus (Charles Auguste Emile) Duran
Self Portrait 1744 - Etienne Liotard
Portrait of a Woman - Joos Van Cleve (Beke)
Portrait Of Mr Thomas - Sir Joshua Reynolds
Portrait of a Young Girl Standing by a Georgian Table - Thomas Frye
Portrait of a young boy, three-quarter-length, in school uniform, holding a black hat in his left hand, in a landscape - John James Masquerier
Portrait of a Lady - (after) William Aikman
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 
