BELGIAN CONGO. Lot of (2). Centrale Bank Van Belgisch-Congo En Ruanda-Urundi. 500 Francs, ND (1953-55). P-28p. Proof. PMG Uncirculated 62 Net. A front and back pairing of Belgian Congo proofs. PMG comments "Printers Annotation Previously Mounted, Corner Tip Missing" on the front proof and "Printers Annotation Previously Mounted, Remnants Attached" on the back proof.