The consignor was initially unaware of the drawing’s provenance and submitted a photograph to Christie’s valuation service for a routine assessment.
Two results stood out in the auction market over the past year, including a strong debut in the annual top ten.
Dreaming of a ski trip to the snowy mountains of the Alps? Here, we uncover how posters helped market ski resorts in Europe throughout the 20th century and have since become valuable works of art at auction.