Watch List notes:

BELGIAN CONGO.

Banque Centrale du Congo Belge et du Ruanda-Urundi. 5 Francs 01.10.52. Specimen. Without serial number. Red overprint ''SPECIMEN'' twice on face and back. Punch hole. 28 written with red ink on face. Pick 21 unlisted as specimen.
AU pinholes and traces of glue in margin