Letter sorting (Poland 1980)

09 October (Poland ) within release Stamp Day goes into circulation Stamp Letter sorting face value 2.50 Polish złoty

Stamp Letter sorting in catalogues
Michel:	Mi:PL 2716
Stamp Number:	Sn:PL 2420

Stamp is horizontal format.

Also in the issue Stamp Day:

• Souvenir Sheet - Souvenir sheet face value 17;
• Stamp - Mail Pick-up face value 2;
• Stamp - Letter sorting face value 2.50;
• Stamp - Loading mail plane face value 6;
• Stamp - Mail boxes face value 6.50;
• First Day Cover - Stamp Day face value 8.50;
• First Day Cover - Stamp Day face value 8.50;
• First Day Cover - Stamp Day face value 17;