Both of these 2 interzones were authorized by the minister of Post and Telecommunication to issue stamp for their own postal needs. In addition to some stamps printed and issued by the both interzones, we also see the Ho Chi Minh and Map stamps were also surcharged and issued for officially used. The item “North Vietnam, 9 HCM & map stamp surcharged officially used in LKV. NGAI mint” is in sale since Monday, October 22, 2018. This item is in the category “Stamps\Asia\Vietnam”. The seller is “naaumoku” and is located in Honolulu, Hawaii. This item can be shipped to United States.