Antique Victorian solid 12kt rose yellow gold red paste knotted stick pin brooch

Excellent antique condition, upper shows peeling to rose gold outer fill revealing solid yellow gold beneath. This piece bears no markings but has been extensively tested and is guaranteed to be solid 12kt gold. Weight is 2.95 grams. Length is 2.75”. Please see photos for acid test results. Tags: 1800s solid gold faceted glass rhinestones jewels jeweled crystals gems gemstones embellished embellishments fine jewelry