Mark variant 1


Pointed shield-like border with S-like and G-like interior forms, upright and centered.
Medium confidence comparison reconstruction.
Maker's mark comparison reference
Compare 1 source-linked mark variant recorded under Stanley Glass. These are reconstructions for comparison, not source photographs or authentication evidence.


Pointed shield-like border with S-like and G-like interior forms, upright and centered.
Medium 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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