2020California Historical DesignPaul Berthon Chromolithographic Poster "Les Hortensias"See Sold Price
2023Swann Auction GalleriesPAUL BERTHON (1872-1909). LE LIVRE DE MAGDA. 1898. 19¾x25½ inches, 50x64¾ cm. Chaix,See Sold Price
2023Mynt AuctionsPaul Berthon Titled L'Ermitage European Advertising Print Newly FramedSee Sold Price