Stamp Specifications & Design
- Face Value: 15 Paisa
- Issue Date: August 4, 1966
- Dimensions: 41 x 23 mm
- Colors: Purple
- Printer: Security Printing Press, Nashik
- Printing Process: Photogravure
- Perforation: Comb \(14\frac{1}{2} \times 14\)
- Themes: Physics, Famous Scientists, and Atomic Energy
Visual Elements
- Left Side: A portrait of Dr. Homi J. Bhabha facing slightly to the right, with his life years “1909-1966” engraved beneath his image.
- Right Side: A graphic depiction of a nuclear reactor (representing the Trombay establishment) and an atomic symbol, coupled with the text “Atomic Energy Research”.



