4th Serie of 'Orval' with print "ORVAL MCMXLI"and 1942 -Gotic Characters. Previous
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Date of issue: 1942.
OBC/COB numbers: Block 24 and Block 25
Design by : Henri Dupond
Engraving/HelioPerforation :111/2
Size:
Composition of the sheets: 1
Printing Process:
Number of plates:
Printing Run: 253.960 sets of eachBlock 24 - Overprint '1142 1942' - in Red
Perforated
567A - 5F+15F - Architecture
Block 25 - Overprint '1142 1942' - in Blue
Non-perforated
567B - 5F+15F - Architecture