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Catalogue information
LastDodo number
4311667
Area
Stamps
Title
Minerals and mining
Face value
20
Country / area
Year
1991
Month
01
Day
02
Issue group
Order Number in Issue group
5
Usage
Type
Basic colour
Theme / topic
Geographical theme
Persons theme
Item subject
Dioptase
Michel number
687 x
Yvert number
644
Scott number
679
Stanley Gibbons number
557
SACC number
Designer/Engraver
Printing office
Perforation
Watermark
Luminescence
Printing technique
Paper
Print run
Dimensions / diameter
24 x 31 mm
Details
