Historical clue formulations

• Exquisite gem — 2017-10-21
• Exquisite curio — 2010-01-03
• Delicate ornament — 2008-11-05
• Exquisite trinket — 2005-03-02
• Dainty piece of delicate workmanship — 2004-06-19
• Exquisitely wrought trinket — 2000-04-09
• Small, exquisite ornament — 1996-04-11