Maker's mark comparison reference

J D maker's marks

Compare 4 source-linked mark variants recorded under J D. These are reconstructions for comparison, not source photographs or authentication evidence.

Source date statements: 1844 · 1996..1997 · 1820..1826 · 1818 · 1949 · 1836 · 1977 · 1992

Mark variant 1

J D: The two letters and their irregular rectangular cartouche are retained in the same orientation, including the rounded lower-left and wavy outer edge. line reconstruction. — Line reconstruction

The two letters and their irregular rectangular cartouche are retained in the same orientation, including the rounded lower-left and wavy outer edge.

Medium confidence comparison reconstruction.

Mark variant 2

J then D, with its rounded counter, are retained inside the visible rounded-corner rectangle.

Medium confidence comparison reconstruction.

Mark variant 3

Clean redraw preserves the J D sequence and angular rounded punch boundary.

Medium confidence comparison reconstruction.

Mark variant 4

J D: Corrective render preserves separate J and D light forms worn dark rectangular cartouche and removes the unsupported dots; line reconstruction. — Line reconstruction

J D: Corrective render preserves separate J and D light forms worn dark rectangular cartouche and removes the unsupported dots; oxidized reconstruction. — AI-assisted oxidized reconstruction

Corrective render preserves separate J and D light forms in one worn dark rectangular cartouche and removes the unsupported dots.

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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