Number by catalogue:  Yvert: BF104  

Perforation type: 14x14

Subject:

The souvenir sheet includes two stamps of 5 pesos with two glaciers and a scheme to reduce them. 

On the fields of the souvenir sheet symbolically shown a negative operating factors on the nature - nuclear power plants, oil extraction, the use of chemistry; and positively acting factors - the development of bio-systems, wind generators, etc.

Size (of sheet, booklet) mm: 151x99

Topics: Wind turbines