This four-toed fantasy dragon brooch was on display at The Dragon Dreams Museum in Chattanooga, TN. Closed permanently in 2016, I have recently purchased the contents, including this pin. The brooch has no marks on back. It measures 2.5” long by 1.75” tall. The pin functions properly without complication. Update: After I posted this, I noticed a flaw near the tail and have added 3 photos, the last 2 enlarged front and back. I see no glue. I have reduced the price based on this flaw. Dragons are symbol of strength, protection and prosperity. A dragon is said to protect the wearer from harm.