Fabulous, rich looking deep cobalt blue enamelled brooch or pin. Enamelled pink roses are set against the vivid cobalt background, and the piece is a double diamond shape. Can be worn lengthwise or or widthwise. Measures 2 3/4" x 2 1/4". Signed CZECHO SLOVAKIA. Excellent condition, and a rarely found enamel piece, in very desirable cobalt. The sides and little beaded detail are likely rose gold, thinly applied over the brass backing, with original simple C-clasp. Tiniest rub on one of the smaller enamelled pink roses, visible only with a loupe. A very rare, striking piece, circa 1920.