Maker's mark comparison reference

GWSPS maker's marks

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

Source location statements
Sheffield -

Mark variant 1

GWSPS: GWS on the upper row and P.S on the lower row, with one period between P and S, inside one compact lobed cartouche; preserve exactly five…; line reconstruction.
Line reconstruction
GWSPS: GWS on the upper row and P.S on the lower row, with one period between P and S, inside one compact lobed cartouche; preserve exactly five…; oxidized reconstruction.
AI-assisted oxidized reconstruction

GWS on the upper row and P.S on the lower row, with one period between P and S, inside one compact lobed cartouche; preserve exactly five letters and one period.

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