Well - once upon a time in Rhode Island - I stumbled upon a cache of these little beauties. At that time I was on the hunt for authentic vintage glass stones. My intention was to tear them apart and utilize the vintage stones for repairs and new creations. I dismantled a few but decided it was a shame to keep doing it - so here they are. In my possession for the last 30 and not sure when they were actually made. All the stones are glass. There's a small dragon's breath and a small pink givre. All of them are glass prong set for easy removal if you going that way. The pin measures 1-3/4" on any side. Silver plated. Here's the thing - each one that I bought had a different color configuration so this one is a one of a kind in mint condition. That said it came in a couple of different configurations - find the one that's just right for you. The difference between the 2 is the marquis shape on the side.