"Chuyen Phong" - Border Defense Cover KBC 3398 Cover addressed to Mr. Nguyen Binh Trinh, assigned to the Navy Group 4 Border Defense ("Hai Doi 4 Chuyen Phong"). The 6-dong stamp pays the correct civilian letter rate for the 30 July 1970 date indicated on the machine cancel. < Back < Imnaha Stamps Home Original content ©2008 Andrew Crenshaw - All Rights Reserved.