Maker's mark comparison reference

H M maker's marks

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

Source date statements
1919 · 1900..1910 · 1961 · 1949..1956 · 1758

Mark variant 1

H M: Two initials and their rectangular border remain horizontally arranged as in the photograph. line reconstruction.
Line reconstruction

Two initials and their rectangular border remain horizontally arranged as in the photograph.

Medium confidence comparison reconstruction.

Mark variant 2

H M: Readable H-M pair, oval/paired-lobe boundary, upright orientation, and source spacing; line reconstruction.
Line reconstruction
H M: Readable H-M pair, oval/paired-lobe boundary, upright orientation, and source spacing; oxidized reconstruction.
AI-assisted oxidized reconstruction

Readable H-M pair, oval/paired-lobe boundary, upright orientation, and source spacing preserved.

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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