Line reconstructionLineMark variant 1
Low confidence comparison reconstruction.
Two upper I forms, the shield-shaped outline and lower fleur-de-lis-like element are retained in the same vertical arrangement.
Compare 1 source-linked mark variant recorded under John Jackson I. These are reconstructions for comparison, not source photographs or authentication evidence.
Line reconstructionLineLow confidence comparison reconstruction.
Two upper I forms, the shield-shaped outline and lower fleur-de-lis-like element are retained in the same vertical arrangement.
Original source statements:
AUD 4,800 · Leonard Joel · 2025-11-17
EUR 1,100 · Aste Bolaffi · 2015-04-23
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.