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細節
A Belle Epoque Diamond And Sapphire Bow Brooch
The bow with graduated calibré-cut sapphire line and diamond collet centre to the continuing graduated circular-cut diamond line, circa 1915, with French assay and maker's mark, in blue leather fitted case, 9.2 cm. long
The bow with graduated calibré-cut sapphire line and diamond collet centre to the continuing graduated circular-cut diamond line, circa 1915, with French assay and maker's mark, in blue leather fitted case, 9.2 cm. long