CHINA--FOREIGN BANKS. American-Oriental Banking Corporation. $100, 9.16.1919. P-S100p.(S/M#S53-) Back proof mounted to card. A rare design that seldom appears in any form. This back impression shows with a detailed Freighter vignette with tug and barge in the foreground. A small tear is all we note and is mentioned by PMG in the comments section of the holder. Formerly from the Coole collection.PMG Choice Uncirculated 63 Net. Tear.