Inscription: Pricked on back of bowl: Peter Kühlter
Engraved on back of bowl: J..J..
Marking:  Hamburg town mark, late 17th century;
 fleur de lis, with initials [?] R above (maker's mark for Leonhard Rothaer, working 1671–90)
George S. Palmer , New York (until 1913; sold to MMA)