Postcard NZ-241150 pveejay New Zealand 25 Jul, 2022 11 days 206 miles wardmob New Zealand 5 Aug, 2022 Loading map... "Mind the gap" is a phrase first used in 1968 in the London Underground to warn passengers of the gap between the train and the platform - Learn something from every card. wardmob said: posted over 1 year ago https://en.wikipedia.org/wiki/Mind_the_gap You need to sign in to leave a comment!