1973 50TH ANNIVERSARY OF INTER ...
1969 SERAMPORE COLLEGE CANCEL ...
1969 LAXMAN RAO KIRLOSKAR CAN ...
1969 Dr ZAKIR HUSSAIN CANCELLE ...
1968 FIRST TRIENNALE NEW DELHI ...
1966 KUNWAR SINGH FDC NO 68
1975 ARYABHAT SATELITE FDC NO 43
1965 CENTURY INTERNATIONAL TEL ...
01 MAY 1967 SURVEY OF INDIA CA ...
5 SEP 1967 Dr S RADHAKRISHNAN ...
RARE 4 DIFFERENT RARE WITH STA ...
1965 GOVIND BALLAV PANT FDC NO 85
1965 INTERNATIONAL ORGANISATIO ...
1965 LALA LAJPATRAI FDC NO 78
24 JAN 1966 PACIFIC AREA TRAVE ...