Mark variant 1
T, a central ampersand-like separator, and W S arranged inside one worn rectangular cartouche.
Low confidence comparison reconstruction.
Maker's mark comparison reference
Thomas & William Simpson maker's marks
Compare 1 source-linked mark variant recorded under Thomas & William Simpson. These are reconstructions for comparison, not source photographs or authentication evidence.
- Source date statements
- 1821..1824 (registered Jan ;1821)
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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