Appraisily
Check my item

Maker's mark comparison reference

Thomas McGrath Inc. maker's marks

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

Mark variant 1

Thomas McGrath Inc.: Linear mark with opposed arrowhead-like terminals surrounding a joined IM-like central group; line reconstruction.
Line reconstruction
Thomas McGrath Inc.: Linear mark with opposed arrowhead-like terminals surrounding a joined IM-like central group; oxidized reconstruction.
AI-assisted oxidized reconstruction

Linear mark with opposed arrowhead-like terminals surrounding a joined IM-like central group.

Medium 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