Historical clue formulations

• Certain art print, informally — 2026-09-14
• Printmaking process, for short — 2026-06-30
• Collectible print, in brief — 2022-02-11
• Many an art print, briefly — 2022-01-02
• Many an art print, informally — 2018-04-19
• Collectible art print, in brief — 2016-09-06
• Art purchase — 2014-11-22
• Certain print, for short — 2011-01-11
• Certain printing process, briefly — 2010-11-24
• Many an art print, for short — 2007-08-13
• Affordable artwork, perhaps — 2006-08-18
• Certain print, briefly — 2005-10-25
• It's a work of art — 2000-03-09
• Art print, for short — 1999-06-08
• Printing process, briefly — 1998-09-23