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Antique sterling guilloche and enamel singing bird box www singingbirdbox com

The case is solid sterling silver, gold gilt and is hallmarked. Antique silver guilloche & enamel singing bird box automaton (watch video) this movement is exceptionally sturdy. OMM helped Karl Griesbaum establish his factory in the early 1900s. Gorgeous hypnotic effect guilloche tooling, solid gold appliques and engravings adorn this exquisite case.