Maker's mark comparison reference

Joseph & Thomas Bradbury maker's marks

Compare 1 source-linked mark variant recorded under Joseph & Thomas Bradbury. These are reconstructions for comparison, not source photographs or authentication evidence.

Source date statements
Sheffield - maker's mark reg. 1867

Mark variant 1

Joseph & Thomas Bradbury: Uppercase J and B on the upper tier and uppercase T and B on the lower tier, arranged JB / TB inside one four-lobed clover-like enclosure; line reconstruction.
Line reconstruction
Joseph & Thomas Bradbury: Uppercase J and B on the upper tier and uppercase T and B on the lower tier, arranged JB / TB inside one four-lobed clover-like enclosure; oxidized reconstruction.
AI-assisted oxidized reconstruction

Uppercase J and B on the upper tier and uppercase T and B on the lower tier, arranged JB / TB inside one four-lobed clover-like enclosure.

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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