Fancy filigree silver metal seahorse necklace pendant jewelry- unmarked

offered is a Fancy filigree silver metal seahorse necklace pendant jewelry- unmarked neat little seahorse...very good condition, but it is missing 1 pave crystal stone from the bottom panel (pic 1)...looks like 2, but only 1 is missing...the other 1 is sunken down inside...last pic is what it looks like on, as part of a mermaid costume (pic courtesy of EB ID goldenponydreams). offers are welcome...i try to reuse boxes / packaging if possible same day / next day shipping ebbl80 aquatic animal / ocean / beach / mermaid