Edward Winter, a renowned American artist known for his pioneering work in enamel on copper. The piece features a stylized floral design, possibly a petunia or poppy, set against a vibrant red background with a characteristic "crackle" or textured border common in mid-century modern enamelware. 11 1/2" diameter x 1" high Similar vintage enamel-on-copper decorative plates from the mid-20th century are often sought after by collectors: Edward Winter Enamelware: Winter's work frequently incorporates bold, painterly floral motifs on metallic bases, often signed on the back. Artist pieces range from $60 - $700.