Maker's mark comparison reference

Pryor Manufacturing Co. maker's marks

Compare 1 source-linked mark variant recorded under Pryor Manufacturing Co.. These are reconstructions for comparison, not source photographs or authentication evidence.

Source location statements
Newark, NJ
Source date statements
c.1915

Mark variant 1

Pryor Manufacturing Co.: MP Co; line reconstruction.
Line reconstruction
Pryor Manufacturing Co.: MP Co; oxidized reconstruction.
AI-assisted oxidized reconstruction

Source-recorded mark text: MP Co

One ornate four-point cartouche contains a circled M at left, P at center, and a concentric-circle device at right; STERLING appears separately below.

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.

Photograph your object — free first look

Back to the maker-name gallery · Open this maker in the searchable atlas