Mark variant 1
The R and I capitals are retained inside one rounded rectangular cartouche with matching reading direction.
Medium confidence comparison reconstruction.
Maker's mark comparison reference
Robert Jones I maker's marks
Compare 2 source-linked mark variants recorded under Robert Jones I. These are reconstructions for comparison, not source photographs or authentication evidence.
- Source date statements
- 1778..1782 (registered Jan ;1778) · 1773..1775 (registered Feb ;1774)
Mark variant 2
The paired initials and asymmetric enclosing punch preserve the photographed orientation and arrangement.
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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