Maker's mark comparison reference

Robert Hennell maker's marks

Rounded rectangular cartouche with…

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

Source date statements
1829..1830

Mark variant 1

Robert Hennell: Rounded rectangular cartouche with adjacent R and H. no unsupported center dot or extra punctuation; line reconstruction.
Line reconstruction
Robert Hennell: Rounded rectangular cartouche with adjacent R and H. no unsupported center dot or extra punctuation; oxidized reconstruction.
AI-assisted oxidized reconstruction

Rounded rectangular cartouche with adjacent R and H preserved; no unsupported center dot or extra punctuation.

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.

Photograph your object — free first look

Back to the maker-name gallery · Open this maker in the searchable atlas