Study Of A Laboror - Adolph von Menzel
Portrait of Mr Morley, half-length, in a red coat - George Romney
Portrait of Prince Edward of the Palatinate (1625-1663), three-quarter-length, in armour and a red mantle, a baton in his right hand, before a column - Gerrit Van Honthorst
Portrait of a lady, small bust-length, in a white dress and with a gold necklace - Louis Léopold Boilly
Portrait of the Professor of the Moscow Medical Academy Janish - Jules Elie Delauney
Portrait Of A Cardinal, Head And Shoulders - Roman School
Portrait of a Young Woman - Angelica Kauffmann
Portrait Of A Girl A La Orientale - Continental School
Portrait of a lady, three-quarter-length, in a yellow dress and scarlet wrap, holding a squirrel in her right hand, in an extensive landscape - (after) Kneller, Sir Godfrey
Portrait Of A Young Boy, Half Length, Holding A Bird's Nest - (after) Hendrick Bloemaert
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 
