Mark variant 1

The shield outline, central horizontal division, two upper initials, and paired lower initials preserve the visible stacked layout.
Low confidence comparison reconstruction.
Maker's mark comparison reference
Compare 1 source-linked mark variant recorded under Thomas Devonshire & William Watkins. These are reconstructions for comparison, not source photographs or authentication evidence.

The shield outline, central horizontal division, two upper initials, and paired lower initials preserve the visible stacked layout.
Low confidence comparison reconstruction.
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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