Compare 1 source-linked mark variant recorded under Kai William Koch. 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.
Reviewed against the source: K.KOCH preserves all letters, exactly one period after the first K, and no enclosure.
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.