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