Compare 1 source-linked mark variant recorded under B & S M. These are reconstructions for comparison, not source photographs or authentication evidence.
The cartouche and visible B, ampersand, S, M sequence are retained in order. The B, ampersand, and S internal voids are treated as glyph counters rather than added stops.
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.