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Catalogue information
LastDodo number
258755
Area
Stamps
Title
Science and Technology
Face value
20
Country / area
Year
1968
Month
01
Day
12
Issue group
Order Number in Issue group
2
Usage
Type
Basic colour
Geographical theme
Persons theme
Item subject
Bleiglanz und Zinkblende (Erze)
Michel number
547
Yvert number
412
Scott number
979
Stanley Gibbons number
1452
Designer/Engraver
Printing office
Perforation type
Number of teeth per 20 mm
Watermark
Luminescence
Printing technique
Paper
Print run
95.000.000
Dimensions / diameter
27.5 x 33 mm
Details
