Double crown station wall map, 61.5 x 76 cm (24 x 30 inches), print code 358-1000-9/6/21, printed in black and red, one or two minor blemishes and minor nicks and tears, slight dustiness to upper and right hand margins, blank verso. The Hampstead Line beyond Golder’s Green is shown as under construction. The map shows bus, tram and train services operated by the Underground Group and is very similar to the pocket map issued in guidebooks c. 1924 (illustrated in Dodd’s Maps of Londondon’s Transport p. 101). Features such as the symbol used for motor bus connections are identical. A quad royal poster version is illustrated by Leboff and Demuth (‘No need to ask!’ p. 64).