amp Specifications
- Release Date: According to Indian Philately, the stamp was officially issued on December 13, 1975.
- Design: The stamp features an illustration of the original ISP building at Nashik Road.
- Denomination: It was issued with a face value of 25 Paise.
- Type: This is classified as a Commemorative Stamp.
- Color: Described as multicolour on Mintage World



