Mark variant 1
Exact uppercase STERLING followed by a wider gap and uppercase ONC in one horizontal line.
High confidence comparison reconstruction.
Maker's mark comparison reference
Old Newbury Crafters maker's marks
Compare 1 source-linked mark variant recorded under Old Newbury Crafters. These are reconstructions for comparison, not source photographs or authentication evidence.
Market evidence for Old Newbury Crafters
0.55–0.86× melt — the middle half of observed sold-price-to-silver-value ratios, from 9 weighable lots across 9 auction houses. Each lot uses the silver reference at its sale date.
This maker-level evidence does not value your object. Matching a mark cannot establish authenticity, material, condition or provenance.
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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