TLC New vintage ODD abalone shell earrings

TLC New vintage ODD abalone shell earrings THIS IS AN ODD SET. Not matched and one looks discoloured. Minimalist modern design. Natural abalone shell INSET into the centers. Catches the light and Appearance changes as you move. Beautiful natural non-symmetrical appearance. Polished silver tone metal setting. Simple round shape with attractive hache marks texture all around the edges and on the back. C. 5x8 mm oval abalone shell Center C. 11 mm x 2 mm thick setting New vintage c. 1970s. Probably by Artistic Jewellery Canada and/or made in Mexico. On original packaging and labelled “HYPO-ALLERGENIC.” Silver tone costume metal. Natural abalone shell.