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Maker's mark comparison reference

Platnauer Brothers maker's marks

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

Source location statements
St Paul's Square, Ludgate Hill, Birmingham
Source date statements
1871 (registered Dec ;1877) · (registered Mar ;1877) · 1885

Mark variant 1

Platnauer Brothers: Square master preserves the P, central dot, B-like group, compact spacing, and double clipped-oval border; line reconstruction.
Line reconstruction
Platnauer Brothers: Square master preserves the P, central dot, B-like group, compact spacing, and double clipped-oval border; oxidized reconstruction.
AI-assisted oxidized reconstruction

Square master preserves the P, central dot, B-like group, compact spacing, and source-visible double clipped-oval border.

Medium 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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