Does anyone please have a copy of the "Black Book" covering the 1971 Monza Lottery F2 race (or better still a contemporary race result) and could cross-check a fact for me?
All records I have seen show Niki Lauda's March 712M carrying race number 31. But Actualfoto's image from that race shows car 31 as attached; I am aware one of the heats was a combined F2/F5000 affair - and clearly an F5000 is what we have here - but surely race numbers would not have been duplicated?
So......what number did Lauda actually carry on his wingless 712M, or is there some other explanation?
Thanks all!