A fedora worn by Harrison Ford in Indiana Jones and the Temple of Doom was auctioned for $ 375,000 (£ 271,000).
The Mad Archaeologist’s Branded Hat was the highlight on Day 1 of the Prop Store Entertainment Memorabilia Live Auction.
The fedora topped its pre-auction estimate by almost £ 100,000.
Other highlights from the sale include the Ressikan flute played by Sir Patrick Stewart’s Jean-Luc Picard in Star Trek: The Next Generation, which sold for $ 237,500 (£ 171,000).
A Jason Voorhees hockey mask to match the 1993 Jason Goes To Hell: The Final Friday screen sold for $ 225,000 (£ 163,000).
An original wand and pair of glasses made for Daniel Radcliffe during the production of parts one and two of Harry Potter and the Deathly Hallows were sold for $ 97,500 (£ 70,000).
That money – along with the £ 5,700 raised from a limited edition box set of the seven Harry Potter books signed by JK Rowling – will benefit the author’s Lumos charity.
A 2019 Star Wars: The Rise Of Skywalker R2-SHP remote-controlled luminous droid sold for $ 100,000 (£ 72,000).
A “heavily annotated” screenplay from The Empire Strikes Back owned by the late Carrie Fisher cost $ 62,500 (£ 45,000).
And a green MG car used in Quentin Tarantino’s 2019 black comedy Once Upon A Time In Hollywood sold for $ 53,125 (£ 38,000).
Brandon Alinger, COO of Prop Store, said, “The Prop Store’s three-day live entertainment memorabilia auction in Los Angeles had an amazing opening day.
“The auction has been incredibly strong, with many pieces exceeding their pre-sale estimates. We were especially pleased to see that our bidders’ love for Indiana Jones remains strong.