Maker's mark comparison reference

B K S maker's marks

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

Source date statements
1977

Mark variant 1

B K S: B K S-like sequence left-to-right inside one horizontal oval punch on square white background; line reconstruction.
Line reconstruction
B K S: B K S-like sequence left-to-right inside one horizontal oval punch on square white background; oxidized reconstruction.
AI-assisted oxidized reconstruction

B K S-like sequence preserved left-to-right inside one horizontal oval punch on square white background.

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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