Computer (Tonga 1989)

17 November (Tonga ) within release XX Universal Postal Union Congress goes into circulation Stamp Computer face value 57 Tongan pa'anga

Stamp Computer in catalogues
Michel:	Mi: TO 1111

Stamp is square format.

Also in the issue XX Universal Postal Union Congress:

• Stamp - Zeppelin flight cover face value 57;
• Stamp - Biplane face value 57;
• Stamp - Pony Express face value 57;
• Stamp - American space shuttle face value 57;
• Stamp - Helicopter face value 57;
• Stamp - Sir Rowland Hill and penny blacks face value 57;
• Stamp - Hot-air balloon and flight cover face value 57;
• Stamp - Computer face value 57;
• Stamp - Apollo 11 mission face value 57;
• Stamp - Clipper ship and early train face value 57;
• Stamp - Early Royal Mail truck face value 57;
• Stamp - Samuel Morse face value 57;
• Souvenir Sheet - XX UPU Congress Washington D.C. 1989 face value 12*57;