View of 1963 NSU Sport Prinz convertible car. Typed on back: "Spider derivato da NSU Sport Prinz." Printed on front: "Moisio." Stamped on back: "Moisio, Torino [undecipherable], neg. no. 12448." Handwritten on back: "UBL by Bertone for NSU (Germany) with engine increased from 500 cc to 600 cc. 32 hp."