11th Anniversary of Regional Co-operation for Development

Date of Issue: July 21, 1975
Size of stamps: 32.50 x 44.50 mm
Size of print: 29.50 x 41.50 mm
Perforation: 13C
Sheet Contents: (10 x 5) 50 stamps
Denominations: 20p, 60p & Rs. 1.25/-
Printing Process: Litho Offset
Quantity: 5,00,000 each denomination
Designer: Ilyas Gilani
Printer: Pakistan Security Printing Corporation, Karachi