Vintage Enamel on Copper Red Abstract Swirl Ashtray Artisan Made

Vintage artisan made enamel on copper ashtray. Dominant colour is red and features a swirl of colours in center. Unsigned. Piece is vintage and has damage. Enamel is missing and/or worn in areas, revealing metal underneath. Especially note copper showing throw at edging, and extensive wear to finish at back. Few surface scratches to enamel, may have light cracking. Measures approx. 5 1/2" x 5".