LONDON UNDERGROUND. Knightsbridge, child (2011)

LONDON UNDERGROUND. Knightsbridge Day child single ticket Nº 239967 03 0626. 22.07.2011. £2.00.

LONDON UNDERGROUND. Knightsbridge. Billete sencillo infantil para un día
Nº 239967 03 0626. 22.07.2011. £2.00.

LONDON UNDERGROUND. Knightsbridge. Bitllet senzill infantil per a un día
Nº 239967 03 0626. 22.07.2011. £2.00.

LONDON UNDERGROUND. Knightsbridge. Billet simple enfant, un jour,
Nº 239967 03 0626. 22.07.2011. £2.00. 

LONDON UNDERGROUND. Knightsbridge. Biglietto semplice bambino, un giorno, Nº 239967 03 0626. 22.07.2011. £2.00.

Traveler's collection.
Thanks to Johan (http://johanpostcards.blogspot.com/)