Examples of the type

Picture 1 of the example of 250 Francs - Baudouin I (25th Anniversary of Accession; Dutch text) Picture 1 of the example of 250 Francs - Baudouin I (25th Anniversary of Accession; Dutch text) Picture 1 of the example of 250 Francs - Baudouin I (25th Anniversary of Accession; Dutch text)
© 53th0s (CC BY-NC-SA)
Private collection
1976 Blackbird – (en) LA#BFM-206; Proof; Edge with imprinted stars; Small "B", upright "5"
Example with mint box in which it came.