2022Shapiro AuctionsAN ART DECO BRANDY POSTER FOR 'CHERRY MAURICE CHEVALIER', BY ROGER DE VALERIO (FRENCH 1886-1951),See Sold Price
2023Mynt AuctionsRoger de Valerio Air France Paris-Londres 1 h 30 Custom Framed Advertising PrintSee Sold Price
2023Mynt AuctionsRoger de Valerio Air France Paris-Londres 1 h 30 Custom Framed Advertising PrintSee Sold Price