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Date of issue: 19th of October 1957.
OBC/COB number: Block 31
Created by Marc Severin / henri De cuyper
Perforation: 11 1/2
Size:
Composition of the sheets: 4
Printing Process: Steeldeepprint
Number of plates: -
Printing Run: 82.700 blocks
Paper:
1031 - 5F+2F50 - Slee dogs