
Andy Warhol’s Saint Apollonia: Renaissance Source and Collector’s Guide
A collector’s guide to Andy Warhol’s 1984 Saint Apollonia prints: Piero della Francesca’s source image, the four-sheet portfolio, edition details and condition checks.

Banksy’s Barcode Print: Signed or Unsigned?
A focused collector’s guide to Banksy’s 2004 Barcode print: signed and unsigned editions, authentication, condition and how to compare examples.

Gerhard Richter’s Skull with Candle: A Collector’s Guide to the 1995 Print
How to identify and assess Gerhard Richter’s 1995 Skull with Candle offset print, with practical guidance on titles, dimensions, signatures and condition.

David Hockney’s Pearblossom Highway: How to Read and Collect the 1986 Image
How David Hockney constructed Pearblossom Highway, and how collectors can distinguish the 1986 photocollage, editioned offset lithograph and exhibition poster.

Andy Warhol’s Ingrid Bergman Prints: Portfolio, Portrait and Poster
Andy Warhol’s 1983 Ingrid Bergman portfolio compared with the Galerie Börjeson exhibition posters, with practical guidance on editions, proofs and condition.

David Hockney in France: Contrejour, Arles and the Eiffel Tower
A collector-focused guide to David Hockney’s French subjects, comparing the 1974 print Contrejour in the French Style with his Arles poster and Eiffel Tower iPad edition.

David Hockney’s 2010 iPad Drawings: From My Window to Yosemite
A collector-focused guide to David Hockney’s 2010 iPad drawings, comparing Yosemite and My Window editions, scale, paper and edition structure.
