CHINA--REPUBLIC. Bank of China. $5, Yr. 6 (1917). P-39p.2 pieces in lot. Face and back proofs mounted to card. A highly scarce design that is seen here in a face and back proof form with face showing deep inks of the primary design and multi-colored guilloche at right of center. Back seen in a brown ink with lovely detail as well. A few nicks at the margins are noted for accuracy.Uncirculated