Mark variant 1
Square contour reconstruction preserves the two joined diamond punches, supported A/S forms, spacing, and orientation.
High confidence comparison reconstruction.
Maker's mark comparison reference
Albert Sydenham maker's marks
Compare 3 source-linked mark variants recorded under Albert Sydenham. These are reconstructions for comparison, not source photographs or authentication evidence.
- Source location statements
- Frederick Street, Birmingham
- Source date statements
- 1893 · 1901..1906 (registered c1899) · 1890 (registered Oct ;1880) · 1901..1912 · (registered c1890) · 1895..1897 · (registered Aug ;1908) · 1882..1894 · 1900..1912
Mark variant 2
Preserves the rounded plaque border, A-like form, circular separator, S-like form, spacing, and orientation.
High confidence comparison reconstruction.
Mark variant 3
Two letters and enclosing oval retained.
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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