Maker's mark comparison reference

W D B maker's marks

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

Source date statements
1907..1911

Mark variant 1

W D B: Terminal W-D-B contour reconstruction preserves left-to-right order, separator dots, upright orientation, and source-only line treatment…; line reconstruction.
Line reconstruction
W D B: Terminal W-D-B contour reconstruction preserves left-to-right order, separator dots, upright orientation, and source-only line treatment…; oxidized reconstruction.
AI-assisted oxidized reconstruction

Terminal W-D-B contour reconstruction preserves left-to-right order, separator dots, upright orientation, and source-only line treatment without the unsupported enclosure.

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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