SOLD, VERY SCARCE US WWII NATIONAL POSTAL METER M1 CARBINE, LATE SPRING 1944 3rd BLOCK PRODUCTION, MINT CRISP!

In mint crisp 100% factory original condition, we have an outstanding example of a very late 3rd Block Production National Postal Meter M1 Carbine, produced in May of 1944.  This is a beautifully cartouched very crisp example that is textbook correct.  NPM made carbines are among the rarest and we just never find them.  This example is about as good as it gets and it is a real find.  Probably the best carbine that was available at the Show of Shows and we are very happy to offer it to you.