Historical clue formulations

• Carbon copy — 2025-06-01
• Knockoff — 2023-11-17
• Identical copy — 2022-09-12
• Copy — 2019-06-23
• Lookalike — 2018-07-29
• It's all the same — 2017-06-10
• It's all the same — 2016-10-08
• "Star Wars" army member — 2015-08-01
• Exact look-alike — 2011-11-22
• Copy — 2011-06-10
• Biological duplicate — 2011-04-04
• Any "Jurassic Park" dinosaur — 2010-11-09
• Make a copy of — 2010-10-31
• Cell mate? — 2009-04-19
• "Star Wars" army member — 2006-08-23
• Carbon copy — 2006-04-24
• Knockoff — 2004-03-21
• Copy — 2001-10-21
• Dolly, for one — 1999-01-27
• Repeat oneself, in a way — 1998-06-04
• Copy — 1997-09-02
• Budget-priced computer — 1995-11-04
• Splitting image — 1995-08-16
• Perfect copy — 1995-08-04
• Produce a copy of — 1995-08-02
• Duplicate — 1995-07-16
• Computer knockoff — 1995-01-06
• Repeat oneself, in a way — 1994-10-02
• Look-alike — 1994-04-24