Paper labels number of production
Each locomotive of Conti was numbered with a progressive production number, in the early punching numbers under the base or in the counterweight, subsequently pasting a small white label.
Examples of label
Number 6227 on a red puppy of October 1951
Number 6530 on a tank puppy approx end of 1951
Number 18396 of a locomotive 480 AC approximately 1955/56ย
Number 35682 applied to a 424C two engines estimated 1960 productionย
