Portrait of the sculptor Georg Petel (d. 1636), bust-length, in a black waistcoat and cloak -
Sir Anthony Van Dyck
Portrait of Thomas Wentworth, 1st Earl of Strafford (1593-1641), three-quarter-length, in armour, holding a baton in his left hand, a dog at his side -
Sir Anthony Van Dyck
Ritratto Di Lord John Belasyse (1614-1689), Figura A Tre Quarti, In Piedi, Con Una Camicia Rossa E Bianca, Un Pettorale Ed Una Fascia Rossa -
Sir Anthony Van Dyck
Portrait of Jacopo Sansovino 2 - Jacopo Tintoretto (Robusti)
Portrait of a man, traditionally identified as Baron Holbach - (after) Balthasar Denner
Portrait Of A Gentleman, Full Length, Wearing A Black Cape, Black Trousers And A Black Hat, A Landscape Beyond - (after) Herman Doncker
Portrait of a Young Man - Johann Ulrich Mayr
Portrait of William Cowper, 1st Earl Cowper c.1665-1723, First Lord Chancellor of Great Britain - Jonathan Richardson
Portrait of a man, said to be Voltaire, small bust-length, in profile - Daniel Nikolaus Chodowiecki
Francois de Hangeste, seigneur de Genlis (1513-77), c.1543 - (studio of) Clouet
Portrait Of A Bearded Gentleman Standing In An Archway - (after) Harmenszoon Van Rijn Rembrandt
Portrait of Lope Felix de Vega Carpio (1562-1635) - Eugenio Caxes (Caxesi or Caxete)
Portrait of the Princes Palatine Charles-Louis I and his Brother Robert - Sir Anthony Van Dyck
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 
