It appears that before it was as it is now, it was a more conventional sharp-pointed pin type of brooch. The C clasp for that pin is still there....
Komo is right, very common in this relatively fragile material. Most of it is on the underside and it does not appear to compromise integrity of...
Some lingerie that needs to be locked in! I could so use something that way for my own jewellery, distributed all over the place.
Has to be the same maker. That one is 'Etched "P. Sarchi" signature to verso with the number 203' & sold for $750 in June '18.
Thanks. Actually, that rounded outer rim is another feature pointing to glass, if it were not so evident from the subject. You said earlier...
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