Chester hallmark date letter “Z”: which year?
Short answer
The letter Z on a Chester hallmark can be any of these years, depending on its case and typeface: 1863–1864 (uppercase gothic); 1925–1926 (uppercase cursive); 1950–1951 (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 Z at Chester
| Years | Letter style | Cycle | Note |
|---|---|---|---|
| 1863–1864 | uppercase gothic | Chester cycle | |
| 1925–1926 | uppercase cursive | Chester cycle | The letter often appears lying on its side. |
| 1950–1951 | uppercase gothic | Chester cycle |
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 Z at other offices: London, Birmingham, Sheffield, Edinburgh, Glasgow.
Frequently asked
What year is the letter Z on a Chester hallmark?
It depends on the shape of the letter: 1863–1864 (uppercase gothic); 1925–1926 (uppercase cursive); 1950–1951 (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.