https://www.metmuseum.org/art/collection/search/424126
Inscription: At lower left in depicted stone: GUAY F.At bottom center in depicted stone: 1756At lower left: ProfilAt lower left: Grandeur / de la / Pierre....
marquise de pompadourmadamelaallianceautriche
https://www.metmuseum.org/art/collection/search/424110
Inscription: At bottom center in depicted stone: GUAY FAt lower left: Grandeur / de la / Pierre [size of the stone containing the depicted design]At lower...
marquise de pompadourmadamelaaudieu