Vintage Japanese Cream Enamel Floral Brooch Pink Blue Flowers Round 1.75”

Vintage Japanese Cream Enamel Floral Brooch Pink Blue Flowers Round 1.75” This cream white round enamel brooch depicts 5 types of flowers 🌸 in pink, orange, yellow, blue, and purple. It may be some kind of porcelain, I am not sure, but it’s really unique and has a nice shine/texture to the colors. Good vintage condition for age, it is signed JAPAN 🇯🇵 on the metal back. Please see photos for details on condition. Measures 1.75” across Thanks