This lovely vintage brooch is from Tiffany & Co. It is crafted from 18k yellow gold featuring a gorgeous reef nugget textured flower petals with small diamond shape polised dots. The center of the flower has a cluster of gold beads mixed with 3 round cut ruby gemstones. The pin comes with a safety clasp and it is signed by the designer with the gold content.Hallmark: Tiffany & Co. 18k Ruby: 40 points Measurement: 1.32" x 1.35" x 0.35" highMaterial: 18k yellow goldWeight: 22.4 grams