Maker's mark comparison reference

John Whittingham maker's marks

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

Source date statements
1788..1800 (registered Feb ;1788)

Mark variant 1

John Whittingham: IW supported rectangular boundary; line reconstruction.
Line reconstruction
John Whittingham: IW supported rectangular boundary; oxidized reconstruction.
AI-assisted oxidized reconstruction

IW and the supported rectangular boundary are preserved.

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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