Personalities and UPU Monument in Bern (Colombia 1957)

10 October (Colombia ) within release 14th Congress of UPU goes into circulation Stamp Personalities and UPU Monument in Bern face value 10 Colombian centavo

Stamp Personalities and UPU Monument in Bern in catalogues
Michel:	Mi:CO 819
Stamp Number:	Sn:CO 677

Stamp is horizontal format.

Also in the issue 14th Congress of UPU:

• Stamp - Personalities and UPU Monument in Bern face value 5;
• Stamp - Personalities and UPU Monument in Bern face value 10;
• Stamp - Personalities and UPU Monument in Bern face value 15;
• Stamp - Personalities and UPU Monument in Bern face value 25;