A rare Superman No. 1 comic, found by brothers in their mother's attic, sells for a record $9.12 million at auction.
Read moreDarth Vader's lightsaber from Star Wars sells for over $3.6 million, setting a record for the highest-priced Star Wars memorabilia ever auctioned.
Read moreLabubu dolls set auction records in Beijing, marking a surge in their popularity as collectibles.
Read moreA 311-year-old Stradivarius violin was sold for $11.25 million at auction, funding scholarships for students as it misses the record sale.
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