Belgium 1942 - Small Orval block with red and blue inverted print - OBP / COB BL 18A-Cu met certificaat Van Bierbeek
MNH (Mint never hinged)
Block with 2 erroneous overprints.
- The normal red English print is inversed.
- The wrong blue English print is also inversed.
- Geographic Origin
- Short Description
- Small Orval block with red and blue inverted print
- Year of oldest stamps
- Name official catalogue
- OBP / COB
- Catalogue Number
- BL 18A-Cu met certificaat Van Bierbeek
- MNH (Mint never hinged)
- Has certificate or expert signature