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William Seaman maker's marks

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

1 mark variant3 auction examples1 cited source

William Seaman: The oval enclosure and the two visible letters are preserved in source order, with the internal S contour retained as part of the glyph; line reconstruction.Line reconstructionLine

Mark variant 1

Low confidence comparison reconstruction.

The oval enclosure and the two visible letters are preserved in source order, with the internal S contour retained as part of the glyph.

Source record

Source dates
1805, 1820 (registered Feb ;1804; note potential overlap with William Sumner I 1803-1806 assay years) · 1813–1825 (registered Oct ;1810 & 1818, 1820)

Original source statements:

  • 1805, 1820 (registered Feb ;1804; note potential overlap with William Sumner I 1803-1806 assay years)
  • 1813..1825 (registered Oct ;1810 & 1818, 1820)

Market evidence for William Seaman

3 examples

Reviewed maker-name auction examples

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

1 cited source

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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