Japan, Empire. An Imperial Army Enlisted Man’s Field Hat certificate_of_authenticity in honour of 30 years

in honour of 30 years of naval aviation

Manufactured by Kohler & Son

with a slim collar around the opening with four diagonal-slit pockets (two on each side)

A 1934 Aufmarsch der SA Standarte 255 Burgsteinfurt badge

With packet of issue

Japan, Empire. An Imperial Army Enlisted Man’s Field Hat certificate_of_authenticity in honour of 30 yearsAn Imperial Japanese Army field hat constructed of coarse olive drab wool field cap with most of the machine sewn yellow star worn off the front, the leather chinstrap is secured by two brass buttons, there are three ventilation holes on each side of the cap, the rear of the cap has two parallel rows of three reinforced openings which a cotton lace passes through for size adjustment, the interior is lined with cheesecloth, stamped with illegible