Maker's mark comparison reference

Thomas Whartenby & Co. (attrib.) maker's marks

Compare 1 source-linked mark variant recorded under Thomas Whartenby & Co. (attrib.). These are reconstructions for comparison, not source photographs or authentication evidence.

Source location statements
Philadelphia, Pa
Source date statements
Active c.1847-c.1851, 33 N. Sixth St.

Mark variant 1

Thomas Whartenby & Co. (attrib.): T.W.& Co; line reconstruction.
Line reconstruction
Thomas Whartenby & Co. (attrib.): T.W.& Co; oxidized reconstruction.
AI-assisted oxidized reconstruction

Source-recorded mark text: T.W.& Co.

The unbordered T.W.& CO sequence retains exactly two periods, the ampersand, and the supported reading order without added punctuation.

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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