Long story on this one - it's been in my possession for quite awhile. I think it's 1940ish - just my guess - if you know let me know and I'll ammend the listing. It measures 2 7/8" long and 2 1/4" wide. Gold plate and all the stones are prong set. All origiinal stones - I didn't replace any. It had a very broken pinback. So it just sat there. I just replaced the clasp with a brand new one with a c-type clasp. This is a very rugged piece - it cold be earlier than the 40's I'm no expert.
