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Catalogue information
LastDodo number
346709
Area
Stamps
Title
Promote research
Face value
20
Country / area
Year
1955
Month
06
Day
24
Issue group
Order Number in Issue group
Usage
Basic colour
Exact colour
Theme / topic
Geographical theme
Persons theme
Item subject
Atom, universe, globe
Michel number
214
Yvert number
88
Scott number
731
Stanley Gibbons number
1140
Designer/Engraver
Printing office
Perforation type
Number of teeth per 20 mm
Watermark
Luminescence
Printing technique
Paper
Print run
10.000.000
Dimensions / diameter
27,5 x 33 mm
Details
