My wife and I both have our wartime Identity cards intact. I also still have petrol coupons from 1956 as well as those from 1973. If I remember rightly we actually used them in 1956. Regret I haven't got any from the war as I was not old enough nor wealthy enough to own a car.. (not many people were). Most of the people who owned cars had to "Lay them up" for the duration of the war. Only important people were allowed the use of vehicles. Petrol was unobtainable.