Inscription: engraved on back of stem in shaded roman: F / C M
Marking: marked in bowl and on back of stem: IH / [cinquefoil] (in heart-shaped surround)
marked twice on back of stem: [rayed sun] / RS (in shaped surround)
Mr. and Mrs. Eric M. Wunsch, New York. By descent to Peter Wunsch, New York.