Vintage Crystal Art Deco style Brooch

Vintage 60s, spectacular high end crystal brooch an unsigned beauty, the crystals are in yellow topaz and champagne tone with blue/purple aurora borealis hues, all prong set in yellow gold plated metal, it would surely add a sparkle to your outfit! Condition: pre-owned vintage condition, all the crystals are original, some wear/aging signs to the plating in the reverse, not visible when worn, as seen in the close up photos, from a non-smoking environment. Please view the photos for details and measurements.