Historical clue formulations

• Collectible item from the box below — 2026-07-26
• Nickel or dime — 2026-05-27
• Item in a numismatist's collection — 2026-01-11
• Numismatist's acquisition — 2025-10-26
• Souvenir from an international vacation, maybe — 2024-12-22
• Nickel or dime — 2024-11-04
• Toss-up at a football game? — 2024-01-30
• What a token may resemble — 2023-12-03
• Crypto unit — 2023-09-24
• Metal detector's discovery, maybe — 2023-07-25
• *Response to a knock on the door — 2023-07-06
• Something to toss but not throw away — 2022-12-22
• Invent — 2022-04-24
• To ___ a phrase — 2021-08-02
• Penny or nickel — 2021-07-19
• Loonie or toonie — 2020-11-08
• Money that may go in a slot — 2018-09-24
• Sacagawea dollar, e.g. — 2017-05-16
• Come up with — 2017-02-17
• The Canadian loonie or toonie, e.g. — 2016-11-22
• Invent — 2016-08-18
• Close-up magician's prop — 2015-11-18
• One called upon to decide — 2012-04-27
• See 49-Across — 2011-07-10
• Invent — 2011-04-17
• Invent, as a phrase — 2009-03-02
• Eagle, e.g. — 2009-01-10
• Nickel or dime — 2007-12-31
• Create, as a phrase — 2007-08-07
• Be the first to use — 2007-05-31
• Parking meter filler — 2007-04-17
• Mint — 2004-09-05
• Invent — 2004-08-01
• Nickel or dime — 2004-03-01
• With 42-Across, starts of pro football games — 2003-10-20
• It's flipped in this puzzle — 2002-12-10
• It's slipped in a slot — 2001-07-03
• Football referee's need — 2001-05-05
• Invent, as a phrase — 1999-05-17
• Half-dollar, say — 1999-05-04
• Conflict resolver, at times — 1997-11-15
• Kind of purse — 1997-07-07
• Nickel or copper, but not tin — 1997-05-19
• Louis d'or, e.g. — 1996-08-04
• Counterpart to paper — 1996-06-04
• Fountain throwaway? — 1995-11-21
• Susan B. Anthony is on one — 1995-08-20
• Mint — 1995-04-10
• Originate — 1994-11-18
• Originate, as a phrase — 1994-10-24