Birmingham hallmark date letter “B”: which year?
Short answer
The letter B on a Birmingham hallmark can be any of these years, depending on its case and typeface: 1774–1775 (uppercase roman); 1799–1800 (lowercase roman); 1825–1826 (uppercase gothic); 1850–1851 (uppercase roman); 1876–1877 (lowercase gothic); 1901–1902 (lowercase roman); 1926–1927 (uppercase roman); 1951–1952 (uppercase cursive); 1976 (uppercase roman, unified cycle); 2001 (lowercase roman, unified cycle); 2026 (uppercase roman, unified cycle).
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 B at Birmingham
| Years | Letter style | Cycle | Note |
|---|---|---|---|
| 1774–1775 | uppercase roman | Birmingham cycle | |
| 1799–1800 | lowercase roman | Birmingham cycle | |
| 1825–1826 | uppercase gothic | Birmingham cycle | |
| 1850–1851 | uppercase roman | Birmingham cycle | |
| 1876–1877 | lowercase gothic | Birmingham cycle | |
| 1901–1902 | lowercase roman | Birmingham cycle | |
| 1926–1927 | uppercase roman | Birmingham cycle | |
| 1951–1952 | uppercase cursive | Birmingham cycle | |
| 1976 | uppercase roman | All UK offices, from 1975 | |
| 2001 | lowercase roman | All UK offices, from 1975 | |
| 2026 | uppercase roman | All UK offices, from 1975 | Current cycle (2025 A, 2026 B). |
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 B at other offices: London, Sheffield, Edinburgh, Chester, Glasgow.
Frequently asked
What year is the letter B on a Birmingham hallmark?
It depends on the shape of the letter: 1774–1775 (uppercase roman); 1799–1800 (lowercase roman); 1825–1826 (uppercase gothic); 1850–1851 (uppercase roman); 1876–1877 (lowercase gothic); 1901–1902 (lowercase roman); 1926–1927 (uppercase roman); 1951–1952 (uppercase cursive); 1976 (uppercase roman, unified cycle); 2001 (lowercase roman, unified cycle); 2026 (uppercase roman, unified cycle).
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.