JOHANN BAUER
Superb Moonstone Ring
Gold, silver & moonstone
Diameter: 2 cm
Marks: 'JB' Vienna poincon
Austrian. Circa 1925
Literature: cf. Wiener Gold und Silberschmiede, und Ihre Punzen, 1867-1922
Waltraud Neuwirth, Lexicon A-K, 1977, page 97

All Photographs © David Newell-Smith