This is a CISO utility shirt, procured by the Okinawa CISO in the 1960s. It is a very rare item and probably made in Japan. It still has the stamped contract number and other related country procurement contract numbers, starting with FEC.
The U.S. OG-107 Utility Shirt has a different color with a strong green color, but this one has a great brownish WWII era color. It is assumed that this shirt was procured via an affiliated country, as it was no longer possible to procure the shirt in time through home country procurement alone. Although the delivery destination is unknown, considering that it was via Okinawa CISO, it is assumed that it was supplied to special forces and CIDG units as a priority. These shirts were procured for special operations.
It is a used item and cannot be returned. Please understand.
Size: M or L (with stamp)
Size (flat): Shoulder width 50cm, body width 55cm, length 72cm, sleeve length 59cm
