CHINA--FOREIGN BANKS. Chinese-American Bank of Commerce. $1, 15.7.1920. P-S235c.(S/M#C271-2d) Shanghai A scarce note in any state of preservation with this piece being one of the finer we have handled. Still pleasing color remains and the note is one of only two PMG has graded for the catalog number and the finer of them.PMG Very Fine 20 Net. Foreign Substance.