Victorian Late Antique PSCO Gold Filled Spiral Pin Brooch c.1880s-1900s

Beautiful antique PSCO gold filled brooch featuring an elegant spiral coil design with detailed engraved textures. Believed to date from the late Victorian era (c.1880s-1900s). Marked PSCO on the back. Lovely addition for collectors of Victorian and Edwardian gold filled jewelry. Please see all photos for details and condition. Feel free to message me if you have any questions or information to add about this unique piece.