Historical clue formulations

• Made new? — 2016-09-02
• Produced, as coins — 2016-04-19
• Nickeled-and-dimed? — 2014-05-30
• Made, as money — 2011-02-20
• Stamped out, in a way — 2004-08-20
• Made, as money — 2003-08-10
• Made cents — 1997-07-12