Portrait of John Alberti, Portrait of John Alberti in a rectangular frame. In a frame his name, his date of birth, his profession and the date of his inauguration. print maker: Jacob Houbraken, (mentioned on object), after painting by: Frans Decker, (mentioned on object), publisher: Samuel Luchtmans (I), (mentioned on object), print maker: Amsterdam, publisher: Leiden, 1745, paper, engraving, height 351 mm x width 239 mm.