Portrait of Mrs. Mary Pocklington of Winthorpe Hall, Nottinghamshire, full-length, in a white dress with a red sash, holding a book in her left hand, -
Angelica Kauffmann
Portrait of Robert Stearne Tighe (1760-1835) of Mitchellstown, co. Westmeath, Ireland, and his wife Catherine -
Angelica Kauffmann
Portrait Of The Duca Di Chiesi, Son Of Livio Erba-Odascalchi, Duca Di Bracciano And Vittoria Corsini -
Angelica Kauffmann
Portrait study of Francesco, Crown Prince of Naples, later King of the Two Sicilies (1777-1830), as a boy, head-and-shoulders -
Angelica Kauffmann
Portrait of Agustin Arguelles 1776-1843 - Federico Jimenez y Fernandez
Self-portrait 1832 - Sandor Kozina
Portrait of a gentleman, thought to be Lord Leverford when Lord Hawkenbury, half-length, in a black jacket and white cravat - (after) Lawrence, Sir Thomas
Portrait of Cosimo de' Medici, half-length wearing armour - Agnolo Bronzino
Portrait Of The Emperor Otho, Half Length And In Profile, Wearing Armour - (after) Bernardino Campi
Portrait D'Homme - Louis-Vincent-Leon Palliere
Portrait of Col. William Swinton - Sir Henry Raeburn
Portrait of Alexander Pushkin 1799-1837 on the Neva Embankment - Boris Kustodiev
Portrait of a lady, half length, listening to a songbird - French School
Portrait of Mrs Marriott - Angelica Kauffmann
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 
