Japanese Type 90*

General Information: The Type 90 helmet is named after the year of its design using the Japanese Imperial year system called “kōki.” Ninety is shorthand for kōki year 2590 which corresponds to 1930 in the Gregorian calendar. For this reason, the helmet is also referred to as the Model 1930 or Model 1930-32. The TypeContinue reading “Japanese Type 90*”