Vintage Sterling Silver Fire-Breathing Dragon Brooch

Intricate fire-breathing dragon brooch. Sterling silver with detailed design, it measures approximately 2" across x 1 1/8” tall. It is hallmarked STER along with other symbols (See last photo). This piece would be a great addition to any vintage jewelry collection. Thank You for shopping in my closet. A picture is worth a thousand words, so please be sure to view all pictures, which are considered an integral part of the description. This brooch was on display at The Dragon Dreams Museum in Chattanooga, TN, which closed permanently in 2016. Having just recently purchased the contents, I have no other information about its provenance.