CHINA--FOREIGN BANKS. American Oriental Banking Corporation. $100, 16.9.1919. P-S100p.2 pieces in lot. (S/M#S53-.5) Face and back proofs mounted to card stock. A rare $100 design type that is the first we have handled with both the face and back designs present. Seen with strong impression on both pieces and great detail throughout. A catalog number rarely available in any form.Uncirculated