https://www.metmuseum.org/art/collection/search/195473?searchField=All&sortBy=Relevance&ft=Charles+Percier&offset=0&rpp=20&pos=1
Signature: Engraved above each keyhole, in script: BiennaisMarking: Struck on one wing of each winged disk: [1] B surmounted by crouching monkey, pellet each...
charles perciercoin cabinetfrench parisdesignedmetropolitan