Birmingham hallmark date letter “D”: which year?

The letter D on a Birmingham hallmark can be any of these years, depending on its case and typeface: 1776–1777 (uppercase roman); 1801–1802 (lowercase roman); 1827–1828 (uppercase gothic); 1852–1853 (uppercase roman); 1878–1879 (lowercase gothic); 1903–1904 (lowercase roman); 1928–1929 (uppercase roman); 1953–1954 (uppercase cursive); 1978 (uppercase roman, unified cycle); 2003 (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 D at Birmingham

Years	Letter style	Cycle
1776–1777	uppercase roman	Birmingham cycle
1801–1802	lowercase roman	Birmingham cycle
1827–1828	uppercase gothic	Birmingham cycle
1852–1853	uppercase roman	Birmingham cycle
1878–1879	lowercase gothic	Birmingham cycle
1903–1904	lowercase roman	Birmingham cycle
1928–1929	uppercase roman	Birmingham cycle
1953–1954	uppercase cursive	Birmingham cycle
1978	uppercase roman	All UK offices, from 1975
2003	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 D at other offices: London, Sheffield, Edinburgh, Chester, Glasgow.

All Birmingham cycles

Frequently asked

What year is the letter D on a Birmingham hallmark?

It depends on the shape of the letter: 1776–1777 (uppercase roman); 1801–1802 (lowercase roman); 1827–1828 (uppercase gothic); 1852–1853 (uppercase roman); 1878–1879 (lowercase gothic); 1903–1904 (lowercase roman); 1928–1929 (uppercase roman); 1953–1954 (uppercase cursive); 1978 (uppercase roman, unified cycle); 2003 (lowercase roman, unified cycle).

Sources

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