The product is a rare 1964 booklet titled "Chien Cu War material used by Viet Cong in South Vietnam" published by RVNAF. It is a softback book with illustrated content, providing a historical and military perspective in English and Vietnamese. This original publication offers valuable insights into the materials used by the Viet Cong during the war, making it a unique and collectible piece for those interested in the history of South Vietnam.