If anyone can identify the marks on this brooch I'd be very appreciative. I would think from the design that it's c. 1930. Also, I've never seen this stone before and I'd like to know what it is ...the bottom of the stone looks like it was dyed blue.
Thanks a lot, Joe
1920's-30's Deco Marcasite Brooch
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- Posts: 5
- Joined: Wed Apr 18, 2007 3:15 pm
- Location: Austin
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- Posts: 5
- Joined: Wed Apr 18, 2007 3:15 pm
- Location: Austin
I think I found the marks
I just found marks that seem to be a variations of the marks on my brooch for the German firm of Martin Mayer founded in 1888 in Mainz