Help fund. Seibo & Copihue (Argentina 1960)

10 September (Argentina ) within release Chile helps goes into circulation First Day Cover Help fund. Seibo & Copihue face value 16.70+8.30 Argentine peso moneda nacional

First Day Cover Help fund. Seibo & Copihue in catalogues
Michel:	Mi:AR FDC742-743
Stamp Number:	Sn:AR FDCCB23-CB24

First Day Cover is horizontal format.

Also in the issue Chile helps:

• Stamp - Help fund. Seibo face value 6+3;
• Stamp - Help fund. Copihue face value 10.70+5.30;
• First Day Cover - Help fund. Seibo & Copihue face value 16.70+8.30;