Maker's mark comparison reference

Charles M. Robbins maker's marks

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

Source location statements: Attleboro, MA
Source date statements: 1892-present, sterling and enamel jewelry, souvenir spoons, badges, etc.

Mark variant 1

Charles M. Robbins: CMR, arm, bird; line reconstruction. — Line reconstruction

Charles M. Robbins: CMR, arm, bird; oxidized reconstruction. — AI-assisted oxidized reconstruction

Source-recorded mark text: CMR, arm, bird

A compact wing-shaped outline contains uppercase R and two clearly separated horizontal feather divisions extending right.

Low confidence comparison reconstruction.

Mark variant 2

Charles M. Robbins: R, wing; line reconstruction. — Line reconstruction

Charles M. Robbins: R, wing; oxidized reconstruction. — AI-assisted oxidized reconstruction

Source-recorded mark text: R, wing

Three adjacent punches show two sparse worn pictorial devices followed by R inside a diamond-shaped punch.

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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