Glasgow hallmark date letter “D”: which year?
Short answer
The letter D on a Glasgow hallmark can be any of these years, depending on its case and typeface: 1822–1823 (uppercase roman); 1848–1849 (uppercase gothic); 1874–1875 (uppercase sans-serif); 1900–1901 (uppercase cursive); 1926–1927 (lowercase roman); 1952–1953 (uppercase gothic).
Before 1975 the letter changes in July, so most letters span two calendar years. Compare the case and typeface with the table; the letter alone does not settle it.
Candidates for D at Glasgow
| Years | Letter style | Cycle | Note |
|---|---|---|---|
| 1822–1823 | uppercase roman | Glasgow cycle | |
| 1848–1849 | uppercase gothic | Glasgow cycle | |
| 1874–1875 | uppercase sans-serif | Glasgow cycle | |
| 1900–1901 | uppercase cursive | Glasgow cycle | |
| 1926–1927 | lowercase roman | Glasgow cycle | |
| 1952–1953 | uppercase gothic | Glasgow cycle | The office closed on 31-3-1964. |
Narrowing it down
Other marks and features on the piece can rule candidates out: see dating jewelry by construction features and the other UK hallmarks.
The letter D at other offices: London, Birmingham, Sheffield, Edinburgh, Chester.
Frequently asked
What year is the letter D on a Glasgow hallmark?
It depends on the shape of the letter: 1822–1823 (uppercase roman); 1848–1849 (uppercase gothic); 1874–1875 (uppercase sans-serif); 1900–1901 (uppercase cursive); 1926–1927 (lowercase roman); 1952–1953 (uppercase gothic).
Sources
- Silver Makers' Marks, date-letter tables by assay office
- The Goldsmiths' Company Assay Office, History of hallmarking
- Assay Office Birmingham, timeline
- Sheffield Assay Office, history
All sources are listed with the method on the sources page.