 EQUATORIAL GUINEAIssued on: Feb. 8, 1974.-
Exist : 25 copies 9 Values ND IMPERFORATE Type: Proofs / Essays
Printing method: offset Description : From the collection of our Philatelic Museum.
How to print postage stamps!
Each of the basic colors, magenta, cyan, yellow, restore the black color when combined - it`s trichrome.
Another method, a fourth color is added a transition to black for reinforcement - this is the method of this Copernicus stamp, and then a 5th color is added for cartridges and frame - silver ink. Values information :
5634 GUP 3 KA 0.15e Soyuz 11 and Salyut 1
Yvert : 41+PA26 Michel : 329/335
SPACE REVUE : 05 - 2011 Keyword(s) : #Cartography, #Celebrity, #Copernicus, #Spaceship. Last modified: 04/06/2020 @ 17h14
Space Album Chapter : COPERNICUS - 400 YEARS 5634 GUP 3 KA Album Page : future
astronome theme Album Page : future
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