I'll be in touch ASAP. Take a good look at the front and back scans of the card. Take a look at the scan of the back of the card, the information should be there.
Picture Postcard- LONDON UNDERGROUND, PICCADILLY CIRCUS C. 1907 (REPRO)
Postcard::LONDON UNDERGROUND, CENTRAL LINE PLATFORM MOSAIC, TOTTENHAM COURT ROAD
London Underground Q/CO/CP Stock Enamel EALING / EAST HAM Tube Destination Plate
Picture Postcard>>LONDON UNDERGROUND, 1982, GEOFFREY STERN [ACME CARDS]
LONDON UNDERGROUND STEAM/ELECTRIC SURFACE STOCK 1863-1959 BOOK(INCL SCALE DRWGS)
London Underground Coronation 'Crowndel', Tube 160 Pin & Year Of The Bus Badges