Thomas Graham & Jacob Willis maker's marks

Compare 1 source-linked mark variant recorded under Thomas Graham & Jacob Willis. These are reconstructions for comparison, not source photographs or authentication evidence.

1 mark variant1 auction example2 cited sources

Thomas Graham & Jacob Willis: The four initials retain their two-over-two layout inside the square punch, with the top pair and bottom pair in the same source arrangement; line reconstruction.

Line reconstructionLine

Mark variant 1

Medium confidence comparison reconstruction.

The four initials retain their two-over-two layout inside the square punch, with the top pair and bottom pair in the same source arrangement.

Source record

Source location: Bath, Somerset
Source dates: 1789–1791 · registration note unclear
Original source statements:
1789..1791 (registered Jun ;1789)

Market evidence for Thomas Graham & Jacob Willis

1 example

Reviewed maker-name auction examples

THOMAS GRAHAM & JACOB WILLIS; a George IV hallmarked silver deskstand with a pierced filigree border, London 1829, with detachable glass inkwells with hallmarked silver mounts, and a white metal quill, combined weighable silver approx 9.7ozt/303g.
GBP 220 · Adam Partridge Auctioneers · 2025-09-25

Prices remain in their original currencies; buyer-premium inclusion is unknown. These are reviewed maker-name auction examples, not proof of an object's attribution.

This maker-level evidence does not value your object. Matching a mark cannot establish authenticity, material, condition or provenance.

Sources and comparison limits

2 cited sources

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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