Argo44, I sold 35079 a few years back but checked my listing and the address was 277 Oxford Street.
However the proof marks showed the gun was probably PROOFED pre-1896 so maybe made for stock and then finished and numbered accordingly.
Also have in my rack 18536, a 20b backaction hammergun. Jones Rotary Underlever, 30" Damascus barrels, horrid replacement wood, cross bolt forend, nice bold foliate engraving. Barrels out of proof and slotted. 6094 stamped on short rib. Top rib engraving illegible.
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