This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
any and Company Nautical Ring Walters Three Quarter. large aquamarine with its table engraved to show bell and compass is set in gold ring The shoulders are in the form of mermaids holding anchors whose tails intertwine to complete the shank Large fish accompany the mermaids The ring was shown at the World's Columbian Exposition