| Reference number | NLB/4/374 |
| Alternative reference number | NLB/4 p156 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to Professor Oliver, Fellow of the Royal Society |
| Date | 5 May 1890 |
| Description | Rix does not know what the Royal Medal fetches but Johnson Matthey & Company are the people, who supplied the gold button to the mint for striking it. Oliver can depends upon these Messrs giving a full estimate of value. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |