Enameled, gold dolphin pendant

Stamped “Italy 14K” This was a gift. The same pendant (not mine) is being sold on eBay https://www.ebay.com/itm/304875362974?chn=ps&norover=1&mkevt=1&mkrid=711-213727-13078-0&mkcid=2&itemid=304875362974&targetid=4580428016871230&device=m&mktype=&googleloc=&poi=&campaignid=603247657&mkgroupid=1229254994528356&rlsatarget=pla-4580428016871230&abcId=9316139&merchantid=51291&msclkid=f98bec3b54c41bdb460f899000da6c2e for $139.00 plus shipping and handling. I’m using that listing to estimate the original price as $140.00