Pin Brooch 925 CW Sterling Silver Marcasite & 8 Pearls. Not sure who to attribute the CW to and it was very hard to see it as well. We found the 925 mark opposite on the back. What we can tell you is it’s a small 1.75 inch pin/brooch made out of sterling silver, Marcasite and 8 gorgeous pearls. Very elegant. Will ship USPS first class with tracking free to winning buyer |