Antique 15ct Gold Blue Topaz Bar Brooch c1915

This is a stunning antique 15ct yellow gold bar brooch set with a Blue Topaz gemstone. The blue topaz has been milgrain set. It is in excellent original condition. Dated: circa 1915 Stamped: 15CT Weight: 2.8 grams Measurements: 56mm approx. This is a beautiful antique brooch.