Maker's mark comparison reference

G M C maker's marks

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

Source date statements
1977 · 1979

Mark variant 1

G M C: Irregular cartouche and GMC sequence in the same source arrangement; line reconstruction.
Line reconstruction

Irregular cartouche and GMC sequence are preserved in the same source arrangement.

Medium confidence comparison reconstruction.

Mark variant 2

G M C: Clean redraw preserves the GMC sequence supported scalloped cartouche; line reconstruction.
Line reconstruction
G M C: Clean redraw preserves the GMC sequence supported scalloped cartouche; oxidized reconstruction.
AI-assisted oxidized reconstruction

Clean redraw preserves the GMC sequence and the supported scalloped cartouche.

Medium 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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