BELGIAN CONGO. Banque Centrale du Congo Belge et du Ruanda Urundi. 20 Francs, 1953. P-26. PMG Gem Uncirculated 66 EPQ. An incredible Belgian Congo offering tied with one other example for finest graded on PMGs census. Engravings a waterfall and the Queen Astrid Research Institute compliment a local warrior and woman on this beautiful issue. Although this is a smaller denomination in the series, it proves rare in high grade.