Ploos van Amstel, Cornelis, Dyck, Anthony van, Amsterdam, Körnlein, Johannes, Portrait of Jan van Goyen, Portrait of an unknown man, verso - handwritten, Portrait of a man with a hat on his head., print, prints, verso - stamped, referenced professor Mr. A Numan A van Dyk del PloosvAmstel f 1766, height 155 mm, width 140 mm, - 1772, print maker, printmaker, 1766 - 1766, paper, papier, prenttekening, crayonmanier, doordruk, kleurdruk, roulette, Noord-Nederlands, 1726-01-04 - 1798-12-20, supervision, crayon manner, carbon copy, color printing, Flemish, Dutch, 1599-03-22 - 1641-12-09, intermediary draughtsman, after drawing by, Publication (Event), Publication, Northern Netherlands, publisher