Vintage damascene round brooch with a gold tone griffin & classical design. Damascening is the art of inlaying different metals into one anothertypically, gold or silver into a darkly oxidized steel background. Ca 1960s. in good vintage pre used condition. 3.5 cm Ø 1.37 " Ø 10 gm /0.35 oz. Vintage Spanish Round Damascene Brooch With Gold Tone Metal On Black & Griffin Style Classical Design, Retro Decorative Pin From Spain