AN AUSTRIAN ROCK CRYSTAL AND ENAMEL SEAL WITH SILVER-GILT MOUNTS
MARK OF GEORG ADAM SCHEID, VIENNA, CIRCA 1900
The cylindrical rock crystal body with engine-turned mount enamelled in translucent lime green and set with a border of half-pearls, the silver-gilt matrix with intaglio monogram
3 ¼ in. (8 cm.) high
Sotheby's, New York, 15 December 1988, lot 253.