David Hockney Signatures and Edition Numbers: A Collector’s Guide
Learn how to identify David Hockney signatures, edition numbers and proof designations, including AP, PP and SP impressions. This collector’s guide explains how Hockney signed and numbered his prints, what publisher and printer marks can reveal, and...
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How to Authenticate a David Hockney Print
Learn how to authenticate a David Hockney print by examining its signature, edition information, paper, dimensions, printing technique, printer or publisher, provenance and recognized catalogue references. This collector’s guide also explains how to...
Read moreKeith Haring Print Values and Prices: What Are They Worth?
Learn what Keith Haring prints are worth, what determines their value and how recent auction results, rarity, edition, condition and provenance influence prices.
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Keith Haring Signatures and Edition Numbers: AP, PP, TP & HC
Learn how Keith Haring signed and numbered his prints and what AP, PP, TP and HC mean on Haring editions, proofs and limited-edition prints.
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