London Underground Poster Gill Lancaster Rugby League Cup Final. Original vintage London Transport poster for the Rugby League Cup Final that took place at 3 P.M. on May 8 1937 at Wembley Stadium. Design by Gill Lancaster features spectators in the tribunes watching the rugby players jumping to catch the ball. London Transport logo in the bottom right corner. Excellent condition. Country of issue: UK, designer: Gill Lancaster, size (cm): 25.5x32, year of printing: 1937.