Historical clue formulations

• Debtor's note — 2026-06-22
• Promise to pay — 2026-04-28
• Letters of indebtedness — 2025-12-03
• "Lemme square up later" note — 2025-09-15
• Collector's item, informally? — 2025-08-13
• Short note? — 2025-03-09
• Debtor's note — 2025-02-10
• Promise to pay — 2024-11-04
• Debtor's letters — 2024-09-05
• Debtor's note — 2024-05-29
• Letters that sound out a sentence — 2024-04-21
• Letters acknowledging debt — 2024-01-22
• Note acknowledging a debt — 2024-01-01
• Debtor's note — 2023-12-18
• Letters for debtors — 2023-11-29
• Debtor's note — 2023-08-21
• Promise to pay — 2023-01-08
• Promise-to-pay letters — 2022-09-12
• Promise of payment — 2022-09-06
• Debtor's note — 2022-06-26
• Promise to pay — 2022-02-15
• Debtor's note — 2021-11-10
• Cabbage alternative? — 2021-11-05
• Debtor's note — 2021-10-05
• Debtor's letters — 2021-05-04
• Acknowledgment of a debt — 2021-01-09
• Debtor's note — 2020-07-20
• Kitty paper — 2020-07-12
• Debtor's note — 2020-07-07
• Letters of credit? — 2020-02-16
• Vow to get even? — 2020-01-29
• Chits inits. — 2019-12-15
• Debtor's letters — 2019-08-02
• Marker, informally — 2019-05-05
• Promise-to-pay note — 2019-04-16
• Collector's item? — 2019-03-16
• Slip in lieu of a chip — 2018-07-22
• Debtor's letters — 2018-06-19
• Note in a poker pot — 2018-06-14
• Slip of paper in a poker pot — 2018-05-01
• Chit in a pot — 2018-03-17
• Slip in a pot — 2018-01-24
• Debtor's letters — 2018-01-21
• Pot note — 2017-11-26
• Debt note — 2017-11-19
• Marker letters — 2017-10-24
• Borrower's letters — 2017-07-11
• Note in a kitty, perhaps — 2017-05-03
• Promise-to-pay note — 2017-04-24
• Note to a creditor — 2016-11-23