Mark variant 1
S T O arranged left to right inside one worn rectangular cartouche.
Low confidence comparison reconstruction.
Maker's mark comparison reference
Grey & Co (Sidney Thomas Oldridge) maker's marks
Compare 1 source-linked mark variant recorded under Grey & Co (Sidney Thomas Oldridge). These are reconstructions for comparison, not source photographs or authentication evidence.
- Source date statements
- 1889..1892 (registered Aug ;1887)
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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