Originally Posted by
JDNSW
Just adding, there are no 'special' numbers for the military versions of these - the numbers should conform to the regular pattern. While Calvin is by no means always correct, the number does not match any of my references either. The lack of a suffix letter does suggest it is a Series 2, not a Series 2a (i.e. pre 1961). It is possible that it has had the chassis swapped at some stage in the military, and also quite possible that it has had it swapped some time since leaving the military - my 2a was one of the last to go to civilian life in about 1991, and if it is an early Series 2, it may well have been among the first to be replaced by Series 3 fifteen or more years earlier - plenty of time for the chassis to be rusted out and replaced by another one! If it is indeed a 1958 model, it is nearly sixty years old, and has probably been in civilian life for forty years or so!
John