Mark variant 1
The rounded horizontal cartouche and three adjacent letter forms preserve source order and open counters.
Medium confidence comparison reconstruction.
Maker's mark comparison reference
John Michael Driver maker's marks
Compare 1 source-linked mark variant recorded under John Michael Driver. These are reconstructions for comparison, not source photographs or authentication evidence.
- Source date statements
- 1970..1972
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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