Venezuela 1968 Conservation of Natural Resources
From Stamps of the World
- Issue Date : 19th December 1968
- twelve values (six Correos, six Aereo)
- Designed by :
- Printed by :
- Print process : offset lithography
- Perforations : 14¼ x 13½ (vertical designs) or 13½ x 14¼ (horizontal format designs)
Conservation of Natural Resources
0.15B ~ conservation campaign emblem
all other values incorporate the campaign emblem as a logo
