Compare 1 source-linked mark variant recorded under Charles Adam. These are reconstructions for comparison, not source photographs or authentication evidence.
Line reconstructionLine
AI-assisted oxidized reconstructionAI oxidizedDrag across the mark to compare L lineO oxidized
Low confidence comparison reconstruction.
Only the worn serif capitals A and D, closely joined at the top, inside one compact irregular rectangular punch boundary.
Original source statements:
Auction image unavailableGBP 150 · Chiswick Auctions · 2023-12-04
USD 6,985 · Sotheby's · 2025-10-16
GBP 1,000 · Roseberys · 2023-05-24
Prices remain in their original currencies; buyer-premium inclusion is unknown. These are reviewed maker-name auction examples, not proof of an object's attribution.
This maker-level evidence does not value your object. Matching a mark cannot establish authenticity, material, condition or provenance.
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.