Pennyweight.

London hallmark date letter “N”: which year?

Short answer

The letter N on a London hallmark can be any of these years, depending on its case and typeface: 1788–1789 (lowercase roman); 1808–1809 (uppercase roman); 1828–1829 (lowercase roman); 1848–1849 (uppercase gothic); 1868–1869 (lowercase gothic); 1888–1889 (uppercase roman); 1908–1909 (lowercase roman); 1928–1929 (lowercase gothic); 1948–1949 (uppercase sans-serif); 1968–1969 (lowercase cursive); 1987 (uppercase roman, unified cycle); 2012 (lowercase roman, unified cycle).

Before 1975 the letter changes in May, so most letters span two calendar years. Compare the case and typeface with the table; the letter alone does not settle it.

Candidates for N at London

YearsLetter styleCycleNote
1788–1789lowercase romanLondon cycle
1808–1809uppercase romanLondon cycle
1828–1829lowercase romanLondon cycle
1848–1849uppercase gothicLondon cycle
1868–1869lowercase gothicLondon cycle
1888–1889uppercase romanLondon cycle
1908–1909lowercase romanLondon cycle
1928–1929lowercase gothicLondon cycle
1948–1949uppercase sans-serifLondon cycle
1968–1969lowercase cursiveLondon cycleShort cycle: the t of 1974 ends on 31-12-1974.
1987uppercase romanAll UK offices, from 1975
2012lowercase romanAll 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 N at other offices: Birmingham, Sheffield, Edinburgh, Chester, Glasgow.

All London cycles

Frequently asked

What year is the letter N on a London hallmark?

It depends on the shape of the letter: 1788–1789 (lowercase roman); 1808–1809 (uppercase roman); 1828–1829 (lowercase roman); 1848–1849 (uppercase gothic); 1868–1869 (lowercase gothic); 1888–1889 (uppercase roman); 1908–1909 (lowercase roman); 1928–1929 (lowercase gothic); 1948–1949 (uppercase sans-serif); 1968–1969 (lowercase cursive); 1987 (uppercase roman, unified cycle); 2012 (lowercase roman, unified cycle).

Sources

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