Genoa, Wael, Cornelis de, Harbours with slaves and sailors, Slaves working on a pier, verso lower left - stamped, A ship is moored at a pier. Slaves are working around the ship. One of them is cleaning the ship with a cloth. A supervisor gives instructions., print, prints, height 110 mm, width 142 mm, Work conception, South Netherlands, 1592-09-07 - 1667-04-21, after a design by, 1647 - 1647, paper, etching, etchings, engraving, engraving (printing process), print maker, printmaker