| Clue | Source | Date |
|---|---|---|
| Certificates of entitlement | ||
| Gift tokens | The Times Specialist Sunday | 08 Aug 2021 |
| They validate expression of pain in short poem | ||
| Chits | Family Time | 24 Feb 2019 |
| Receipts | The Times Concise | 29 Nov 2017 |
| Discount providers | Universal | 24 Jul 2016 |
| Discount providers | ||
| Chits | ||
| Bookkeeping papers. |