This lion has us all puzzled...not one of us has seen this before nor can we find anything like it! We think it is Art Deco in age. He is completely unmarked. The lion's face is very detailed. The metal is heavier with a gold tone plating. Rhinestones are at the neck and one ice stone in the open mouth held by teeth. He looks like he is topping a pillar or column or even an umbrella! The pin is app. 3.80inches in length and app. .80inches at the widest. This has a little plating wear and tarnish but good overall with the stones bright and clear. The back works fine.