Issue: International Congress for Survey Engineers (Switzerland, 1981)

Monday, March 9, 1981, International Congress for Survey Engineers

Monday, March 9, 1981 Switzerland will issue: Stamp "Theodolite & yardstick" face value 80,

Theodolite & yardstick

Theodolite & yardstick
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Country: Switzerland
Issue: International Congress for Survey Engineers
Date: 1981-03-09
Print: Photogravure
Size: 36 x 26
Perforation: comb 11¾
Emission: Commemorative
Format: Stamp
Face Value: 80 Swiss centime
Print run: 7083000