| Reference number | NLB/67/169 |
| Alternative reference number | NLB/67 p92 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Deputy Master of the Royal Mint |
| Date | 7 November 1924 |
| Description | Stipulates the inscription for the Darwin Medal (struck in silver): 'Thomas H. Morgan - REG SOC LOND. Decrevit MCMXXIV.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |