10 francs 1957

Common. While this note has historical significance as late-colonial Belgian Congo currency, eBay market data clearly indicates robust circulation in the collector market. Recent sales show VF specimens selling for $13-$43, with lower grades (F, VG) regularly bringing $5-$20. The 2016 catalog value of $35 UNC and $7.50 VF aligns with market activity. Multiple professionally graded examples (PMG) exist, and the note was issued across 1956-1959 in substantial quantities by the central bank. No evidence of short print runs, recalls, or scarcity.

Issued during the final years of Belgian colonial rule in Congo (Belgian Congo gained independence in 1960), this banknote reflects the institutional structure of the Banque Centrale du Congo Belge et du Ruanda-Urundi, which administered currency for both the Congo and the Trust Territory of Ruanda-Urundi. The prominent depiction of the Force Publique soldier underscores the military and administrative apparatus that underpinned Belgian colonial governance in Central Africa during this transitional period.

The obverse features a portrait of an Askari (soldier of the Force Publique) positioned on the left side, depicted in formal military uniform with a distinctive tall cylindrical hat (fez), shown in left profile. The soldier's fine portraiture demonstrates high-quality engraving work typical of Waterlow & Sons' output. The background incorporates colonial architectural elements including palm trees and colonial-era buildings, establishing the African and administrative context. The design employs ornate Art Deco-influenced decorative elements including diamond-shaped corner medallions framing the denomination, a prominent circular frame with star motif on the right side, and sophisticated guilloche border patterns. The reverse (not detailed in visual analysis but referenced in catalog data) features an antelope. The bilingual text (French/Dutch or French/Flemish) reflects Belgium's linguistic duality.

Front Side: 'BANQUE CENTRALE DU CONGO BELGE ET DU RUANDA-URUNDI' (Central Bank of Belgian Congo and Ruanda-Urundi); 'DIX FRANCS' / 'FRANK' (Ten Francs); 'PAYABLES A VUE' (Payable on demand); 'UN DIRECTEUR' (One Director) and 'LE GOUVERNEUR' (The Governor) [signature titles]; 'LE CONTREFACTEUR EST PUNI DE SERVITUDE PENALE' (The counterfeiter is punished by penal servitude); 'WATERLOW & SONS LIMITED, LONDRES' (Waterlow & Sons Limited, London); Date notation: '01:12:57' (1 December 1957); Serial number designations 'A 650050' and 'L 650050'.

Steel engraving (intaglio printing) by Waterlow & Sons Limited, London, the premier British security printer. The fine line work, detailed portraiture, intricate guilloche patterns, and crisp impression visible throughout the note are characteristic of the intaglio process. Security features include complex engraved border patterns, fine line detailing in the portrait, and decorative guilloche elements throughout, all executed with the precision for which Waterlow was renowned.

This is Pick number P-30b, one of two catalogued variants for the 10 Francs denomination from this issue (P-30a and P-30b both printed by W&S). The 'b' variety designation likely reflects a printing or signature variant. The observed serial number format (letter prefix followed by six digits: A 650050, L 650050) and signature titles ('UN DIRECTEUR', 'LE GOUVERNEUR') are consistent with the standard P-30b issue. The specific date notation of 01.12.57 (1 December 1957) falls within the recognized issue period of 1956-1959 and matches the collector's date notation from the catalog data.