Tunnel Santa Fe-Paraná under the Paraná River (Argentina 1969)

13 December (Argentina ) within release Major national infrastructure goes into circulation Stamp Tunnel Santa Fe-Paraná under the Paraná River face value 20 Argentine peso

Stamp Tunnel Santa Fe-Paraná under the Paraná River in catalogues
Michel:	Mi:AR 1047
Götig and Jalil:	Göt:AR 1506

Stamp is square format.

Also in the issue Major national infrastructure:

• Stamp - El Chocón - Cerro Colorado face value 6;
• Stamp - Tunnel Santa Fe-Paraná under the Paraná River face value 20;
• Stamp - Central Nuclear Atucha face value 26;
• Stamp - Tunnel Santa Fe-Paranà under the Paranà River face value 20;