Indian Philately Digest : A Unique Postal of History of ...
Immediately after the ceasefire, India claimed the occupation of about 3600sq. kilometers of West Pakistan territory in the district of Tharparkar in the Province of Sindh. Soon thereafter, an Indian Sub Post office was opened at Chachro being EXPTL. No. J519. My earliest example is dated 13th March 1972 which was posted by Mr. H. S. Bhati, the then of Chachro. Within a few months ...