This block contains the stamp with text priority French (Belgique-Belgium) which should normally be imperforate, as shown in the scans.
Furthermore, close-ups are shown of the inspection stamp (gum side, in the bottom left corner).
- Geographic Origin
- Short Description
- Large format Orval block, perforate instead of imperforate
- Year of oldest stamps
- Name official catalogue
- OBP / COB
- Catalogue Number
- BL12 - Cu
- MNH (Mint never hinged)
- Has certificate or expert signature