2025 Auction House Authentication 
International Society of Appraisers
MARCH 14, 2025
3/14/2025 12:00:00 AM Here's a recap of the Q and A from the March 11, 2025 Office Hours with the Director of Education Q: I recently received my ISA Member Designation. You do not write it as “2024-2025 USPAP” – it’s just 2024 Edition. How do I get my 700 hours to become an Accredited Member?
WorthPoint
JUNE 13, 2025
On June 7th, 2025, we added 223,344 items to our Price Guide, totaling $12,768,471.42 at Castle Auctions. Castle Auctions , a respected auction house based in Cyprus, recently held a sale featuring 376 items that totaled $23,587.37. cm, the piece appeared authentically aged and beautifully worn.
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WorthPoint
JULY 7, 2025
On July 1 and 2, 2025, WorthPoint added 500,098 items to its Price Guide, totaling $32,809,028.30 Another busy day in our roundup begins in the UK at Dawson’s auction house , where the fine art category featured a standout: a David Hockney Paper Pools piece. in value, with an average lot value of $65.61. at Dawsons.
WorthPoint
JULY 3, 2025
A “Wilcox Wiggler” sold for an incredible $39,600 at Morphy’s on May 17, 2025, setting a new benchmark for collectors worldwide. Study the major manufacturers, learn to identify authentic pieces from reproductions, and understand what drives value in the market. The Spotted Wilcox Wiggler A headline-making sale happened recently.
WorthPoint
JULY 3, 2025
On June 26, 2025, WorthPoint added 231,866 items to its Price Guide, totaling $23,382,300.69 This is the power of “The Auction House to the Stars”—where memories of a beloved icon become priceless to the generation they helped shape. We want to empower you to buy and sell with confidence.
The Art Newspaper
JUNE 24, 2025
An unsigned and untitled Thomson painting of a lake in Algonquin Park, which he originally gifted to his friend Charlie Scrim, was entrusted to Waddington’s Auction House in Toronto in 2015 by Joseph Murray, whose uncle had given it to him in 1977. In 2022, Murray filed an C$11m ($8m) lawsuit against Waddington’s. Larry Humber
WorthPoint
JULY 5, 2025
On June 28, 2025, WorthPoint added 223,045 items to its Price Guide, totaling $15,471,573, resulting in an average lot value of $69.36. Though the poster was heavily creased and came with a CAG Certificate of Authenticity, it still fetched an impressive $22,750. These authentic U.S.
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