Original U.S. Vietnam War M25A1 Chemical-Biological Gas Mask with Filter Iraq This is a nice example

This is a nice example of the principal cavalry saber used in the U

who had a warmer jacket for working outside in severe weather conditions

one a little lighter than the other

at the time training in England

Original U.S. Vietnam War M25A1 Chemical-Biological Gas Mask with Filter Iraq This is a nice exampleOriginal Item: M25A1 Chemical Biological Tank Protective Mask also known as the 'M25 Mask' or 'Tank Gas Mask' was developed in 1963 and used into the 1908s. The M25A1 Chemical Biological Tank Gas Mask (not to be confused with the M24 Chemical Biological Aircraft Mask, which uses a different microphone and opposite sided carrier) was an amendment to the M25, which was an M14A2 Mask with outsert mounts. The M25A1 was designed as the standard protective