Schouman, Aert, Amsterdam, Houbraken, Jacob, Portret van Jacob Spex, verso - stamped, Portrait of Jacob Spex in an oval medallion held by a muse with a laurel wreath on her head. She is also holding a lyre and a sheet of paper, sitting on a dais. To the right of the portrait are other musical instruments and in the background a curtain., print, engraving, title print, prints, height 186 mm, width 121 mm, Noord-Nederlands, 1698-12-25 - 1780-11-14, print maker, printmaker, 1755 - 1755, paper, papier, engraving (printing process), 1710-03-04 - 1792-07-05, intermediary draughtsman