Compare 1 source-linked mark variant recorded under J A C. These are reconstructions for comparison, not source photographs or authentication evidence.
Line reconstructionLineMedium confidence comparison reconstruction.
Three adjacent square fields inside the enclosing rectangular punch retain J/A/C left to right; the nested lines reflect the visible compartment structure, not extra borders.
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.