Mark variant 1
Source-recorded mark text: R.Keyworth
R. KEYWORTH in one narrow single-border cartouche.
Low confidence comparison reconstruction.
Maker's mark comparison reference
Robert Keyworth maker's marks
Compare 1 source-linked mark variant recorded under Robert Keyworth. These are reconstructions for comparison, not source photographs or authentication evidence.
- Source date statements
- Washington, D.C.
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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