not sure as was not old enough to buy a pint at that stage................King and Barnes did sell a larger that was 50p during the promotion, god it was rough.................
Could get a ticket at the tunnel end of Wembley, the train up and a few cans plus a burger for less than £20.......oh the good OLD days
9d for a pint of mild in a pub in Plumstead back in 1974 (I think)