Maker's mark comparison reference

C D maker's marks

Compare 2 source-linked mark variants recorded under C D. These are reconstructions for comparison, not source photographs or authentication evidence.

Source date statements
1932 · 1759 · 1900

Mark variant 1

C D: Square contour reconstruction preserves the rounded rectangular frame, supported C/D initials, central separator, and orientation; line reconstruction.
Line reconstruction
C D: Square contour reconstruction preserves the rounded rectangular frame, supported C/D initials, central separator, and orientation; oxidized reconstruction.
AI-assisted oxidized reconstruction

Square contour reconstruction preserves the rounded rectangular frame, supported C/D initials, central separator, and orientation.

High confidence comparison reconstruction.

Mark variant 2

C D: The two adjacent initials and the irregular outlined punch retain their source reading direction and silhouette. line reconstruction.
Line reconstruction

The two adjacent initials and the irregular outlined punch retain their source reading direction and silhouette.

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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