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Maker's mark comparison reference

John Blackwood Caw maker's marks

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

Source date statements
1836..1851

Mark variant 1

John Blackwood Caw: Preserves the double rounded border and J/B/C-like sequence in the source order and orientation with no fill, label, or watermark; line reconstruction.
Line reconstruction
John Blackwood Caw: Preserves the double rounded border and J/B/C-like sequence in the source order and orientation with no fill, label, or watermark; oxidized reconstruction.
AI-assisted oxidized reconstruction

Preserves the double rounded border and J/B/C-like sequence in the source order and orientation with no fill, label, or watermark.

Medium 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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