Historical clue formulations

• "Curiously strong" mint — 2025-03-18
• "Curiously strong" mint — 2025-02-21
• "Curiously strong" mint — 2024-03-19
• Breath mint from a tin — 2023-05-09
• Alternative to a Tic Tac — 2022-04-11
• "Curiously strong" mint — 2020-06-16
• Mint in a tin — 2020-02-12
• Alternative to a Tic Tac — 2017-10-04
• "Curiously strong" mint — 2017-05-04
• Breath mint in a tin — 2015-07-29