Photo G3311: Soc Trang Detachment Dispensary, 212th MP Company (Sentry Dog), 720th MP Battalion, 89th MP Group, 18th MP Brigade, Mekong Delta, Ba Xuyen Provence, IV Corps Tactical Zone, Vietnam in December 1969. Courtesy of the family of SP/4 Eric G. Osen, 212th MP Company (Sentry Dog), 720th MP Battalion, 89th MP Group, 18th MP Brigade, Long Binh Post & Soc Trang, Vietnam, 1969-1970.