Japan. (Guam - Prisoner Of War Mail). 1943. Stamp-less envelope written from Norfolk, Virginia cancelled 'March 10 43' endorsed 'Free' addressed to 'Prisoner of War/ Prisonerre de Guerre/ Marine Karl Worcester Dunswood. Warrant Pay Clerk, Formally of GUAM/ American Prisoner in Japan c/o American Prisoner in Japan c/o American Red Cross Committee, Geneva, Switzerland' with 'Examined By/ 550' censor label with framed 'Ken' etuzumi' in violet and endorsed 'Zen' in blue crayon and red crayon foe Zentsuji Camp.