Ex USA coin dealers estate, 100% genuine and purchased along with a fine selection of ancient Chinese Amulets, Carvings & Currency, including Jade, Knife & Spade money etc. Largish in size, it weighs approx 22.8 grams & measures 54.5mm in diameter x 4.1mm thick. No other details are known about the item except those depicted on the pack, see photo’s. Interesting to note the 2 reference books used Goble & Whitlock 1949. Note most photos were taken with a flash to highlight the details.