Model 247 Coleman Canada This is an early 247, no stamping on the collar. 1936 seems to be the only year Coleman Canada did not stamp the model number on some of their collars. Transition year for the 242A and B and the 247. Later on in the 40s the 247 would be called the Scout(in Canada) The 1936 242b was the same. No stamping on the Collar. Agostino