Portrait of a man possibly Gian Gerolamo Albani - Giovanni Battista Moroni
Portrait Of Phillip Morshead, Esq. (1748-1803) Of Widey Court, Plymouth - James Northcote, R.A.
Portrait Of An Artist, Half Length, Holding A Portrait - French School
Charles, Marquess Cornwallis, K.G., c.1795 - John Singleton Copley
Portrait of William Inigo Jones - John Hoppner
Portrait of an Elderly Seated Gentleman, c.1795 - James Sharples
Portrait of Major Alexander Stewart - Sir Henry Raeburn
Portrait of Sir Edward Celebrooke - (after) Frederick Richard Say
Portrait of a gentleman, seated half-length, in a tunic, holding a book in his left hand, a bookcase beyond - Spanish School
Self portrait with Window 1936 - Lajos Nandor Varga
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 
