AJD Antiques has dated this piece to the 1870s.
It was published by "Edward Stanford, 6 & 7 Charing Cross SW" in November 1872.

Stanfords still exists and operates from a store in Mercer Street, Covent Garden.
This fold out map is backed with linen and is in excellent original condition.
Size:
Map Size opened out - 27" x 41" (68.5 x 104cm)
Frame Size - 28.75" x 42.5" (73 x 108cm)
AJD Antiques has dated this piece to the 1870s.
Founder of ajd antiques, jonathan dyas has a life-long passion for sourcing and returning to the market an eclectic range of antiques.
You can view the stock and full dealer information on the AJD Antiques Profile Page