Frog Pin. Metal alloy, silver plated, malachite. 1990s Frog Pin. Metal alloy, silver plated, malachite. 1990s Related Posts:Wild Bryde vintage costume jewelrySigned PL Pierre Lang vintage costume jewelryMetropolitan museum of art MMA vintage costume jewelrySigned Ballou Reg'd vintage costume jewelryHarrice Simons Miller vintage costume jewelrySigned Escada vintage costume jewelry