Australian_chrysoprase

(Tim)

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Australian_rhodonite

(Tim)

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Austria

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Austria, Vienna Hallmark 50-1-10218 (1 of 1)

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Austrian Retro Lapis Lazuli Brooch.

Austrian Retro Lapis Lazuli Brooch.

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Automatic Chain Co. Maker’s Mark

Automatic Chain Co. Maker's Mark

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Automatic Gold Chain Co. Maker’s Mark

Automatic Gold Chain Co. Maker's Mark

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Avanzini, Kudwig Maker’s Mark

Avanzini, Kudwig Maker's Mark

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Aventurine and Coral Duck Brooch, Cartier. Photo Courtesy of Christie’s.

Aventurine and Coral Duck Brooch, Cartier. Photo Courtesy of Christie's.

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Averbeck & Averbeck Maker’s Mark

Averbeck & Averbeck Maker's Mark

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Averbeck & Averbeck Maker’s Mark

Averbeck & Averbeck Maker's Mark

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Averbeck & Averbeck Maker’s Mark

Averbeck & Averbeck Maker's Mark

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