50 Yuan Bank of Shansi, Chahar, & Hopei

The Bank of Shansi, Chahar & Hopei — commonly abbreviated as the Cha-Ha-Jin Bank after its Chinese name — was a Japanese-sponsored institution established in 1938 to provide financial infrastructure across the occupied territories of North China. Its notes displaced both Nationalist-era currency and the competing Federal Reserve Bank issues in contested areas, though acceptance was often coerced rather than voluntary. The 1941 series reflects the bank's expanded role as Japanese military operations pushed deeper into the region's rural economy.

Circulation wear on surviving examples tends to concentrate unevenly, suggesting these higher denominations moved through commercial channels rather than daily retail trade. The 50 Yuan face value was substantial for the period — enough to complicate counterfeiting in occupied territory, where paper and printing materials were themselves controlled resources.