Historical clue formulations

• Extra-wide shoe spec — 2023-11-25
• Extra-wide shoe spec — 2015-05-06
• Very wide shoe spec — 2012-12-23
• Facility — 2009-07-30
• Clown shoe width — 2006-07-16
• Very wide spec. — 2006-05-21
• Big shoe spec — 2003-04-10
• Extra-large shoe spec — 2002-12-20
• Shoe box marking — 2001-01-05
• Unusual shoe spec — 2000-06-08
• Extra-wide — 1999-11-07
• A really big shoe — 1998-11-06
• Superwide shoe specification — 1997-09-21
• Shoe width — 1996-12-28
• Extra-large shoe width — 1994-02-13