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4th International Congress on Earth Sciences issue of Chile

  • Colnect-571-774-Forest-fire.jpg
  • Colnect-571-775-Smoke-stacks-creating-air-pollution.jpg
  • Colnect-571-776-Cutting-down-trees.jpg
  • Colnect-571-777-Surveying-equipment-desert.jpg
Short desc: 4th International Congress on Earth Sciences

Issuer: Chile
Date: 8/5/1996
Occasion: 4th International Congress on Earth Sciences


Consists of 4 stamps: (See stamps as list)

200p
200p
200p
200p

All are perf=13.5


Record of changes