Vintage Sterling Marcasite & Abalone Shell Brooch (A1754)

Vintage Sterling Marcasite & Abalone Shell Brooch (A1754) Size: 1.25'' Condition: Very good vintage Era: Circa 1960s Signed: None; Acid tested Please look at all the photos, as they are part of the description. I try my best to point out any flaws. Also please remember this is a preloved piece and may show signs of light wear, marks, scratches, etc. I will be posting a lot more jewelry, Keep checking back.