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:
Italy Papal States Quadrupla Scudo d'Oro. Pope Alexander VIII obv and Saints Peter and Paul rev engraved by Antonio Travani goldsmith and medalist in Rome cite book Forrer Biographical Dictionary of Medallists Spink Son LTD org page coin image National Numismatic Collection Antonio Travani Papal Mint for the Papal States Use