Original U.S. WWII M1 Helmet Liner by MSA with 131st Armored Tank Battalion Insignia Browning LMG This example of a totally

This example of a totally genuine size medium APH-6A is offered in good condition

rather than the three-bladed one used on the P-51A

There are photos of family

though there are some tiny chips on the Swas (Swas) on the front

This is a very nice genuine World War II M1926 French Army Artilleryman's "Adrian" helmet

Original U.S. WWII M1 Helmet Liner by MSA with 131st Armored Tank Battalion Insignia Browning LMG This example of a totallyOriginal Item: Only One Available. This is a very nice example of a genuine WWII "High Pressure" helmet liner by Mine Safety Appliances (MSA). The liner looks like it was then reissued for training use, possibly post war. The liner is marked on both sides with the unit insignia of the U. S. Army 131st Armored Tank Battalion, which is the standard armored unit triangle, with 131 at the top. Helmet liners such as these were often worn during training,