Birmingham hallmark date letter “T”: which year?

The letter T on a Birmingham hallmark can be any of these years, depending on its case and typeface: 1791–1792 (uppercase roman); 1817–1818 (lowercase roman); 1842–1843 (uppercase gothic); 1868–1869 (uppercase roman); 1893–1894 (lowercase gothic); 1918–1919 (lowercase roman); 1943–1944 (uppercase roman); 1968–1969 (uppercase cursive); 1993 (uppercase roman, unified cycle); 2018 (lowercase 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 T at Birmingham

Years	Letter style	Cycle
1791–1792	uppercase roman	Birmingham cycle
1817–1818	lowercase roman	Birmingham cycle
1842–1843	uppercase gothic	Birmingham cycle
1868–1869	uppercase roman	Birmingham cycle
1893–1894	lowercase gothic	Birmingham cycle
1918–1919	lowercase roman	Birmingham cycle
1943–1944	uppercase roman	Birmingham cycle
1968–1969	uppercase cursive	Birmingham cycle
1993	uppercase roman	All UK offices, from 1975
2018	lowercase roman	All UK offices, from 1975

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 T at other offices: London, Sheffield, Edinburgh, Chester, Glasgow.

All Birmingham cycles

Frequently asked

What year is the letter T on a Birmingham hallmark?

It depends on the shape of the letter: 1791–1792 (uppercase roman); 1817–1818 (lowercase roman); 1842–1843 (uppercase gothic); 1868–1869 (uppercase roman); 1893–1894 (lowercase gothic); 1918–1919 (lowercase roman); 1943–1944 (uppercase roman); 1968–1969 (uppercase cursive); 1993 (uppercase roman, unified cycle); 2018 (lowercase roman, unified cycle).

Sources

All sources are listed with the method on the sources page.