Postal Envelope - Secretariat Building, Islamabad

Secretariat Building with centre in orange and frame in dark slate blue. Label in orange and lozenges in colours of the impression. Sizes of stamp and label same as before.

Date of Issue: February 12, 1973
Denomination: Rs. 3.25/- orange and dark slate-blue on light blue

500th Birth Anniversary of Nicholas Copernicus

Date of Issue: February 19, 1973
Size of stamp: 44.50 x 32.50 mm
Size of print: 41.50 x 29.50 mm
Perforation: 13C
Sheet Contents: (10 x 5) 50 stamps
Denomination: 20p
Printing Process: Litho Offset
Quantity: 10,00,000
Designer: Munawar Ahmed
Printer: Pakistan Security Printing Corporation, Karachi

50th Anniversary of Excavation of Moenjodaro

Date of Issue: February 23, 1973
Size of stamp: 41.00 x 33.10 mm
Size of print: 38.00 x 30.00 mm
Perforation: 13 x 13.5 C
Sheet Contents: (5 x 10) 50 stamps
Denomination: 20p
Printing Process: Litho Offset
Quantity: 7,00,000
Designer: Adil Salahuddin
Printer: Pakistan Security Printing Corporation, Karachi

Centenary of World Meteorological Organization (IMO, WMO)

Date of Issue: March 23, 1973
Size of stamp: 30.70 x 49.20 mm
Size of print: 27.70 x 26.20 mm
Perforation: 13C
Sheet Contents: (10 x 5) 50 stamps
Denomination: 20p
Printing Process: Litho Offset
Quantity: 7,00,000
Designer: Talat Sultana
Printer: Pakistan Security Printing Corporation, Karachi

Post Mark - Buy National Savings Certificates

Pakistan Post issued a slogan post mark on Buy National Savings Certificates

Date of Issue: April 16, 1973

90,000 Pakistani Prisoners of War Languishing in Indian Camps for over 15 months

Date of Issue: April 18, 1973
Size of stamp: 44.50 x 28.00 mm
Size of print: 41.50 x 25.00 mm
Perforation: 13C
Sheet Contents: (5 x 10) 50 stamps
Denomination: Rs. 1.25/-
Printing Process: Litho Offset
Quantity: 5,00,000
Designer: Mukhtar Ahmed
Printer: Pakistan Security Printing Corporation, Karachi

Constitution Week

Date of Issue: April 21, 1973
Size of stamp: 41.00 x 24.50 mm
Size of print: 38.00 x 21.50 mm
Perforation: 12.5 x 14 C
Sheet Contents: (10 x 5) 50 stamps
Denomination: 20p
Printing Process: Litho Offset
Quantity: 7,00,000
Designer: Mukhtar Ahmed
Printer: Pakistan Security Printing Corporation, Karachi

25th Anniversary of State Bank of Pakistan

Date of Issue: July 01, 1973
Size of stamps: 48.00 x 30.50 mm
Size of print: 45.00 x 27.50 mm
Perforation: 13C
Sheet Contents: (10 x 5) 50 stamps
Denominations: 20p & Re. 1/-
Printing Process: Litho Offset
Quantity: 6,00,000 of 20p & 4,00,000 of Re. 1/-
Designer: Adil Salahuddin
Printer: Pakistan Security Printing Corporation, Karachi

9th Anniversary of Regional Co-operation for Development

Date of Issue: July 21, 1973
Size of stamps: 33.10 x 41.00 mm
Size of print: 30.10 x 38.00 mm
Perforation: 13 x 13.5 C
Sheet Contents: (10 x 5) 50 stamps
Denominations: 20p, 60p & Rs. 1.25/-
Printing Process: Litho Offset
Quantity: 5,00,000
Designer: Adil Salahuddin
Printer: Pakistan Security Printing Corporation, Karachi

Post Mark - International Seminar on Integrated Rural Development

Pakistan Post issued a post mark on International Seminar on Integrated Rural Development, Lahore
Date of Issue: August 11, 1973

Independence Day and Enforcement of the Constitution of the Islamic Republic of Pakistan

Date of Issue: August 14, 1973
Size of stamp: 32.50 x 44.50 mm
Size of print: 29.50 x 41.50 mm
Perforation: 13C
Sheet Contents: (10 x 5) 50 stamps
Denomination: 20p
Printing Process: Litho Offset
Quantity: 5,00,000
Designer: Mukhtar Ahmed
Printer: Pakistan Security Printing Corporation, Karachi

Aerogramme - Prisoners of War

Special issue on Human Rights propogating Pakistani Prisoners of War in India. Human hand suspended in barbed wires in the centre, Human Rights symbol at left, and "HELP RELEASE PRISONERS OF WAR 90,000" in bottom panel. Impression having thick black border. "BY AIR MAIL" tablet reduced to 6.00 mm in height and dropped by 1.00 mm. Barbed wires on Front in black forming 115.00 x 80.00 mm frame line. Airmail label and text in blue, impression multicoloured. No overlay.

Date of Issue: August 16, 1973
Size of impression: 40.00 x 28.00 mm
Denomination: Rs. 1.25/- multicolour on light blue
Denomination: Rs. 1.50/- multicolour on light red
Low value has red panel in impression, higher value has blue

25th Death Anniversary of Quaid-i-Azam Muhammad Ali Jinnah

Date of Issue: September 11, 1973
Size of stamp: 32.50 x 44.50 mm
Size of print: 29.50 x 41.50 mm
Perforation: 13C
Sheet Contents: (10 x 5) 50 stamps
Denomination: 20p
Printing Process: Litho Offset
Quantity: 5,00,000
Designer: Mukhtar Ahmed
Printer: Pakistan Security Printing Corporation, Karachi

Wildife Series - Fishes

Date of Issue: September 24, 1973
Size of stamps: 38.34 x 28.50 mm
Size of print: 35.34 x 25.50 mm
Perforation: 13 x 13.5 C
Sheet Contents: (4 x 10) 40 stamps
Denominations: 10p, 20p, 60p & Re. 1/-
Printing Process: Litho Offset
Quantity: 7,00,000
Designer: Adil Salahuddin
Printer: Pakistan Security Printing Corporation, Karachi

Universal Children's Day

Date of Issue: October 01, 1973
Size of stamp: 50.00 x 27.00 mm
Size of print: 47.00 x 24.00 mm
Perforation: 13.5 x 13C
Sheet Contents: (10 x 5) 50 stamps
Denomination: 20p
Printing Process: Litho Offset
Quantity: 5,00,000
Designer: Adil Salahuddin
Printer: Pakistan Security Printing Corporation, Karachi

10th Anniversary of World Food Programme

Date of Issue: October 15, 1973
Size of stamp: 44.50 x 32.50 mm
Size of print: 41.50 x 29.50 mm
Perforation: 13C
Sheet Contents: (5 x 10) 50 stamps
Denomination: 20p
Printing Process: Litho Offset
Quantity: 5,00,000
Designer: Adil Salahuddin
Printer: Pakistan Security Printing Corporation, Karachi

50th Anniversary of Turkish Republic

Date of Issue: October 29, 1973
Size of stamp: 49.20 x 30.70 mm
Size of print: 46.20 x 27.70 mm
Perforation: 13C
Sheet Contents: (5 x 10) 50 stamps
Denomination: 50p
Printing Process: Litho Offset
Quantity: 5,00,000
Designer: Mukhtar Ahmed & Munawar Ahmed
Printer: Pakistan Security Printing Corporation, Karachi

Silver Jubilee of National Scouts Jamboree

Date of Issue: November 11, 1973
Size of stamp: 26.00 x 36.30 mm
Size of print: 23.00 x 33.30 mm
Perforation: 12.5 x 14 C
Sheet Contents: (10 x 5) 50 stamps
Denomination: 20p
Printing Process: Litho Offset
Quantity: 5,00,000
Designer: Talat Sultana
Printer: Pakistan Security Printing Corporation, Karachi

25th Anniversary of Universal Declaration of Human Rights

Date of Issue: November 16, 1973
Size of stamp: 26.00 x 41.00 mm
Size of print: 23.00 x 38.00 mm
Perforation: 12.5 x 14C
Sheet Contents: (10 x 5) 50 stamps
Denomination: 20p
Printing Process: Litho Offset
Quantity: 5,00,000
Designer: Munawar Ahmed
Printer: Pakistan Security Printing Corporation, Karachi

International Congress on Millenary of Abu Raihan Mohammad Ibn-e-Ahmad, Al-Biruni

Date of Issue: November 26, 1973
Size of stamps: 44.50 x 32.50 mm
Size of print: 41.50 x 29.50 mm
Perforation: 13C
Sheet Contents: (5 x 10) 50 stamps
Denominations: 20p & Rs.1.25/-
Printing Process: Litho Offset
Quantity: 5,00,000 each denomination
Designer: Mukhtar Ahmed
Printer: Pakistan Security Printing Corporation, Karachi