Mid-Century Modern Brooch

I guess this brooch was someones hobby project. It is for sure handmade and tries to follow some of the great designs of the 1960's and 70's. Too bad the the quality of craftsmanship is not very good. I bought it at my favorite charity shop, so for $1, the brooch found a new home, and I hope the money goes to a good cause.

Thanks for looking:)