by Easy Gee Mon Oct 04, 2010 1:54 pm
Hi Jose.
The only way to tell a US M1 from a Euro clone M1, is quite easy...all US lids,right from WW2 models up to the last built in the 70's are stamped in the inside of the shell, just inside the peak more or less, the stamp is a Heat stamp and will be for examples 127A for a WW2 model,M136 A for a Korean issue model,and 735 for Vietnam and later models.
The Belgian M51,will have no stamp,only a printed marking like your's, will be rear seam, and generally a stainless steel rim,US models of this era ( 50's) would not have a stainless steel rim....Danish M48 will be stamped on the inside rear of rim,with letters/numbers......Basically 90% of all Euro clone M1's ,were made in Austria,and sold to the Danes ,Norway,etc....interestingly the Spanish M1 was purchased by Spain directly from the US...so if you want a genuine US M1,your in the right time and place...hope this help's...feel free to ask more questions if you want to...