Maker's mark comparison reference

Robert E. Gardner maker's marks

Compare 1 source-linked mark variant recorded under Robert E. Gardner. These are reconstructions for comparison, not source photographs or authentication evidence.

Source location statements: Pittsburgh, PA
Source date statements: Active from c1955, studio jeweler · (b.1919)

Mark variant 1

Robert E. Gardner: Gardner, Sterling; line reconstruction. — Line reconstruction

Robert E. Gardner: Gardner, Sterling; oxidized reconstruction. — AI-assisted oxidized reconstruction

Source-recorded mark text: Gardner, Sterling

GARDNER above STERLING is preserved as the two-line source mark.

Low confidence comparison reconstruction.

Sources and comparison limits

www.925-1000.com source reference
www.925-1000.com source reference

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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