Vintage 925 silver & Marcasite oval earrings

Vintage 925 silver oval earrings for pierced ears with inset Marcasite Some tarnish as shown. Just over 0.5 inches long. Unfortunately one of the original (stamped 925) backings was lost, so the backings do not match and one of them is not 925 silver. New to Poshmark Canada? Use code STMTL when signing up and get 15$ off your first purchase