Technical and Design Details
- Country of Issue: India
- Date of Issue: November 20, 1984
- Denomination: 100 Paise (1 Rupee)
- Design: Based on the official emblem of the 12th World Mining Congress
- Colors: Two colors
- Printer: India Security Press, Nashik (Security Printing Press, Nashik)
- Overall Size: 3.91 cm × 2.90 cm
- Printing Size: 3.55 cm × 2.54 cm
- Perforation: 13 × 13 (comb 13 × 13¼)
- Paper: Unwatermarked P.G. matt-coated stamp paper
- Watermark: No watermark
- Quantity Printed: 1,500,000 stamps
- Stamps per Sheet: 35



