This is a vintage hammered copper plate. The copper tray has a lipped edge with hammered decoration.
Vintage Hammered Copper Wall Plate
Mid Century Modern Hammered Copper Pitcher & Plate – Wise Apple Vintage
Vintage Danish Copper Plates from Cawa, 1960s, Set of 6 for sale at Pamono
Sold at Auction: A Carl Deffner Art Nouveau shallow copper dish. Circa 1900. 26.5cm
FAT, MINI, Köp på Tradera (609773752)
Gustav Stickley Ashtray W1412_2 - joenevo
Vintage Copper & Brass Egyptian Nefertiti Wall Plate
Vintage HAMMERED COPPER PLATE W/ Star Embossed Edge 11 3/4 Patina & Age
vintage Schaefer's hammered copper tray – 86 Vintage
Old Copper Plate – Ali's Copper Shop
Vintage Hammered Copper Plate