Memorial Post exhibition on World Exhibition in Brussel.

Date of issue: 25th of May 1935.

OBC/COB number: Block

Design : Jean De Bast
Engraving : Jean De Bast

Perforation : 14 x 14
Size: 92 x 117mm
Composition of the sheets:
Printing Process: Steeldeepprint
Number of plates: I
Printing Run: 53.600ex

Block 4

410 - 5F+F - Frans de Tassis