He-Man and the Masters of the Universe Episode 1 Season #1, Production Cel MU4, Production Background (Filmation Associa. Hand-painted production material from the Filmation studio. Sold via Heritage Auction 7265.
Heritage lot: 7265-52120
Sale date: Mar 13, 2022
View at Heritage Auctions: Lot detail page
Provenance: Past sale record from the Heritage Auctions public archive. Image rights remain with Heritage Auctions; click through to view the lot photography.