Historical clue formulations

• Angled edge — 2018-10-21
• Cut at a slant — 2017-07-09
• Cut at an angle — 2008-08-18
• Oblique — 2002-11-02
• Feature of a miter joint — 2001-01-31
• Cut at a slant — 2000-05-12
• Cut at an angle — 1998-05-10
• Angle on a gem — 1996-12-17
• Cut obliquely — 1994-05-14