Compare 1 source-linked mark variant recorded under John Griffiths. These are reconstructions for comparison, not source photographs or authentication evidence.
The two adjacent letters and their surrounding irregular oval cartouche are retained in the photographed orientation, with the open internal strokes represented consistently.
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.