This helmet which is in exceptional condition is a SE66 with a batch number of 155. It is a size 59. It has never been touched. The liner is perfectly true to the band, never been bent nor taken out. The chin strap is dated 1936 and maker marked. The paint would rate 95%. The army decal has one line though it has not taken any of the material away going through the eagle. There are some minor chips in the red of the tri-shield.