[Frobenius, the printer] [graphic]Visscher, Lambert, approximately 1631-approximately 1691, printmaker[1664?]lat"Portrait of Johannes Froben, bust to left, wearing fur-trimmed coat; in a circle on a pedestal."--British Museum online catalogue, description of a variant stateTitle from manuscript note in ink within pedestal below image, in Horace Walpole's hand.State lacking title and without year "1664" following printmaker's signature. Cf. British Museum online catalogue, registration no.: R,7.177.Place and date of publication from description of variant state in the British Museum online catalogue.Sheet trimmed within plate mark.