India

1973 The 1st Anniversary of Army Postal Service Corps

1973 Sri Ramakrishna Paramahamsa Commemoration

1973 The 25th Anniversary of Independence

1973 Indipex ’73 Stamp Exhibition

1972 The 50th Anniversary of U.S.S.R

1972 The 1st Anniversary of the Death of Dr. Vikram A. Sarabhai (Scientist)

1972 Asia ’72 (Third Asian International Trade Fair), New Delhi

1972 The 100th Anniversary of the Birth of Bhai Vir Singh, Poet

1972 The 100th Anniversary of the Birth of Tanguturi Prakasam, Lawyer

1972 The 100th Anniversary of the Birth of Bertrand Russell, Philosopher