This is my latest acquisition, a rear seam Argentinian M1 from the Falklands war era. It came as a lot, with the 7.62 cases and a Royal Navy anti-flash mask. The Mitchel cover is stuck to the pot, and the pot and liner have been together for a long time. The liner is interesting, it's not American, possibly Argentinian production? There are no markings on the liner, and no soldier information scribbled inside the pot as is sometimes the case, and no heatstamp.