Environmental conservation 

Environmental conservation
Enlarge image
Environmental conservation

Catalogue information

LastDodo number
1117731
Area
Stamps
Title
Environmental conservation
Face value
Country / area
United States of America (USA)
Year
1972
Month
09
Day
20
Issue group
1972 Wildlife conservation
Order Number in Issue group
Usage
Postage
Type
Se-tenant, Set
Basic colour
Theme / topic
Animals, Birds, Mammals, Nests, Sheep
Geographical theme
Persons theme
Item subject
Michel number
1079#1082
Yvert number
963#966
Scott number
1467a
Stanley Gibbons number
1469a
Designer/Engraver
Galli, Stanley Walter [1912-2009]
Printing office
Bureau of Engraving and Printing [Washington, 1862-2005]
Perforation type
Line perforation
Number of teeth per 20 mm
11
Watermark
Without watermark
Luminescence
Phosphorescent
Printing technique
Offset, Steel engraving
Paper
Regular paper with phosphorescent print
Gum
Water-activated gum (Lick & Stick, Wet adhesive)
Print run
50.000.000
Dimensions / diameter
Details