Compare 1 source-linked mark variant recorded under Buch & Deichmann. 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.
The circle-over-line symbol and B+O are preserved in a vertical bordered layout.
Auction image unavailableGBP 60 · Sworders · 2022-03-30
Auction image unavailableEUR 80 · Goudwisselkantoor Veilingen · 2021-12-01
EUR 350 · A10 by Artmark · 2023-02-23
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.