Rare Wool Detail Rhinestone Brooch buying Signed Yosca

Unique and rare brooch by Yosca features a wool setting with rhinestone center. This is quite large and measures 3 inches in diameter. It is signed on the reverse as shown. buying It is in fine condition with no issues.

I have never seen another brooch like this. The only designer that comes close is Prada with their oversized fabric brooches from around the same time period.

Wonderful find!