Maker's mark comparison reference

William Boulton maker's marks

Compare 1 source-linked mark variant recorded under William Boulton. These are reconstructions for comparison, not source photographs or authentication evidence.

Source location statements
Grays Inn Lane, London
Source date statements
1821 (registered Aug ;1809)

Mark variant 1

William Boulton: Source-bounded low-confidence contour preserves the visible mark geometry and supported lettering or device; line reconstruction.
Line reconstruction
William Boulton: Source-bounded low-confidence contour preserves the visible mark geometry and supported lettering or device; oxidized reconstruction.
AI-assisted oxidized reconstruction

Source-bounded low-confidence contour preserves the visible mark geometry and supported lettering or device.

Low confidence comparison reconstruction.

Sources and comparison limits

Maker labels and date or location statements follow the cited source records. Similar names across source collections have not been merged. Compare the photographed mark and the complete object before relying on a resemblance.

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