Maker's mark comparison reference

I S maker's marks

Compare 1 source-linked mark variant recorded under I S. These are reconstructions for comparison, not source photographs or authentication evidence.

Source date statements
1655 · 1663 · 1734..1737

Mark variant 1

I S: Unfilled contour reconstruction of the compact multi-part mark: upper irregular device with central opening and lower separated I/C/S-lik…; line reconstruction.
Line reconstruction
I S: Unfilled contour reconstruction of the compact multi-part mark: upper irregular device with central opening and lower separated I/C/S-lik…; oxidized reconstruction.
AI-assisted oxidized reconstruction

Unfilled contour reconstruction of the compact multi-part mark: upper irregular device with central opening and lower separated I/C/S-like curved forms in the observed arrangement.

Low confidence comparison reconstruction.

Sources and comparison limits

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.

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