Vintage Signed A Z 12K Gold Filled Brushed Leaf Brooch Pin

Pre-owned, used vintage condition- see photo SIGNED - A&Z, Stamped 20-12K GF 20 = 20% of total weight of item GF= gold filled (which is much better than gold plated) 12K = 12 karat gold Weighs about 6-8 grams, total. A&Z believed to be company founded by Charles Anschen and Benjamin Zetlin in 1906. This company (and its later iterations) were known to make gold filled brooches. Arrives in a golden metallic gift box. About 2.25" long x 1.5" wide. Rub wear noted at top of leaf where everyone holds it to put on.