Maker's mark comparison reference

S J maker's marks

Compare 3 source-linked mark variants recorded under S J. These are reconstructions for comparison, not source photographs or authentication evidence.

Source date statements
1902..1904 · 1980..1989 · 2013 · 1765..1768 · 1924..1937 · 1985

Mark variant 1

S J: Upright SJ open-bottom rectangular punch boundary. the drawing omits only photographic shade; line reconstruction.
Line reconstruction

Upright SJ and the open-bottom rectangular punch boundary are preserved; the drawing omits only photographic shade.

Medium confidence comparison reconstruction.

Mark variant 2

S J: S-dot-J in reading order, visible lozenge perimeter reconstructed as a clean outline; line reconstruction.
Line reconstruction

S-dot-J is preserved in reading order, with the visible lozenge perimeter reconstructed as a clean outline.

Medium confidence comparison reconstruction.

Mark variant 3

S J: Source-bounded low-confidence contour preserves the visible mark geometry and supported lettering or device; line reconstruction.
Line reconstruction
S J: Source-bounded low-confidence contour preserves the visible mark geometry and supported lettering or device; oxidized reconstruction.
AI-assisted oxidized reconstruction

Source-bounded low-confidence contour preserves the visible mark geometry and supported lettering or device.

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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