Historical clue formulations

• Holders of diamonds? — 2015-10-09
• Pair of diamonds? — 2009-03-14
• Some socks — 2007-12-26
• Diamond displayers — 1997-11-15
• Some socks — 1996-05-11
• They may have a pair of diamonds — 1996-03-03
• Some sweaters — 1995-12-02