Porcelain Enamel Butterfly Brooch Vintage Pin Gold Metal West Germany Signed Red Yellow Black Nature Woodland Mothers Day Birthday Gift Her. This is a lovely butterfly brooch from my Grandmother's estate jewelry collection. It is signed West Germany on the back and has a roll over type safety clasp in good working condition. This brooch is beautiful a bright red black and yellow butterfly enameled painted on porcelain, set in a beautiful goldtone metal frame. It is a pretty large brooch measuring 1-3/4" wide by 1-1/4" tall, in good condition, bright and beautiful. This would make a lovely vintage gift for the nature, butterfly lover, for anyone on any occasion. If you have any questions just message me and I'll be happy to help you. Thank you for looking at this lovely butterfly brooch.