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William Davidson & Frederick Upton maker's marks

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

1 mark variant1 cited source

William Davidson & Frederick Upton: The two-row W-D / F-U arrangement and rounded-square boundary are preserved without rotation; the D counter is retained; line reconstruction.Line reconstructionLine

Mark variant 1

Low confidence comparison reconstruction.

The two-row W-D / F-U arrangement and rounded-square boundary are preserved without rotation; the D counter is retained.

Source record

Source dates
1863–1866 · registration note unclear · 1864 · registration note unclear

Original source statements:

  • 1863..1866 (registered Sep ;1863)
  • 1864 (registered Jan ;1864)

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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