India Post issued four stamps of Migratory Birds on 24-5-2000. It was released as 2nd Issue of 'INDEPEX - ASIANA 2000', 14th Asian International Stamp Exhibition, Calcutta. The denomination of all four stamps was 300 (Rs 3). The stamps were of Rosy Pastor, Garganey Teal, Forest Wagtail and White Stork.

Here an effort is made to present various combinations of these stamps on covers which are Commercially used. They are not First Day Commercially Used covers. Hence the cancellation of these Commercially Used covers is 7-10-2000.