Historical clue formulations

• Money in coins rather than bills — 2020-12-27
• Coined money — 2018-11-25
• Coined money — 2001-12-26
• Coins — 2001-09-30
• Coined money — 2000-09-18
• Coin — 2000-07-29
• Coins — 2000-01-20
• Mintage — 1998-07-29
• Coin of the realm — 1997-01-19
• Money in coin — 1996-03-14
• Coined money — 1995-04-30
• Coined money — 1995-04-05
• Coin — 1994-07-06