I couldn't find a date, but I'd say 1950s.
c1950s Paris Autobus Metro Map Bus Railway Map France
1960's FRENCH RAILWAYS Tourist Booklet FRENCH NATIONAL RAILWAYS MAP
c1950s Southport Station Railway Signal Track Plan Drawing Map
Vintage LMS Railway Map of England and Wales by John Bartholomew & Son C1950s
c1950s Associated British Railways Railway Map LNER LMS Southern
c1950s Seashore Trolley Museum Kennebunkport ME Brochure Map Antique Streetcar
