Vintage Enamel on Copper Sea Ocean Landscape Brooch Pin Signed Blue Abstract

Rhombus or Square-Shaped Vintage Enamel on Copper Brooch Features What Appears to be a Seascape at Sunset or Sunrise. Signed at Front with Initials or a Symbol. Maker is Unknown. Measures Approx. 2 5/8" x 2 5/8" Each Individual Side is Approx. 2" Pin is Vintage and has Damage. Clasp is in Good Working Order. Glue has Pooled at Back Where Clasp was Added. Metal is Marked and Scratched. Overall Curvature of Piece is Imperfect. One Side Curves Downwards More than Other. Small Chip to Copper at Bottom Point, Exposing Copper Underneath. May Have Light Surface Scratches to Enamel.