Instruments

11 June 2001

Samanta Chandra Sekhar (1835-1904)

• Commemorative
• Astronomers
• Commemoration

Rs. 3 SG 2000

10 January 1977

6th World Conference on Earthquake Engineering, New Delhi

• Commemorative
• Conferences
• Instruments

Rs. 2 SG 838

2 October 1969

Mahatma Gandhi Centenary 1869-1969

• Commemorative
• Anniversaries and Jubilees
• Famous people

75 nP SG 596