Vintage Mid Century Modern Enamel Over Copper Square Signed Sadie P. Shapiro

This vintage mid century modern square metal plate is a unique find for collectors of metalware and copper items. The plate is handmade with enamel over copper and signed by the artist Sadie P. Shapiro. It is heavy so I am not sure that it is copper ? It also has what looks like metal or glass cains fused into the item. The colors are just beautiful. It is approx.6"x6". The country/region of manufacture is unknown adding to its value as a collectible item. The piece is in great condition. The plate's material is copper ? and it features a beautiful and intricate design that showcases the skill of the artist. Its square shape makes it a versatile piece that can be displayed or used for serving. This item is a must-have for any serious collector of vintage copper and metalware.