Historical clue formulations

• Rorschach patterns — 2026-05-08
• Spots on a Rorschach card — 2023-01-22
• Calligraphic messes — 2016-07-15
• Stains — 2014-05-30
• Bad marks — 2012-11-18
• Stains — 2008-03-07
• Bad marks — 2008-02-13
• Dries, in a way — 2006-07-23
• Ink spots — 2003-06-10
• Printing woes — 2003-05-16
• Bad marks — 2003-04-20
• Ink stains — 2003-02-25
• They're bad on records — 2002-08-31
• Printing woes — 1999-08-19
• Rorschach patterns — 1996-11-20
• Dries, in a way — 1994-10-30