Maker's mark comparison reference

Nicholas & Daniel Onderdonk maker's marks

Compare 2 source-linked mark variants recorded under Nicholas & Daniel Onderdonk. These are reconstructions for comparison, not source photographs or authentication evidence.

Source location statements
New York, NY
Source date statements
c.1850 - 1900

Mark variant 1

Nicholas & Daniel Onderdonk: N.& D.O; line reconstruction.
Line reconstruction
Nicholas & Daniel Onderdonk: N.& D.O; oxidized reconstruction.
AI-assisted oxidized reconstruction

Source-recorded mark text: N.& D.O

A widely spaced N. & D. O. group with periods and ampersand is preserved left-to-right with no enclosing border; the photographed D-like stamp opens left.

Low confidence comparison reconstruction.

Mark variant 2

Nicholas & Daniel Onderdonk: Onderdonk; line reconstruction.
Line reconstruction
Nicholas & Daniel Onderdonk: Onderdonk; oxidized reconstruction.
AI-assisted oxidized reconstruction

Source-recorded mark text: Onderdonk

A single worn uppercase ONDERDONK surname inscription reads left-to-right with no enclosing border.

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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