CHINA--FOREIGN BANKS. Yokohama Specie Bank, Limited. 10 Dollars, 1917. P-S664. PMG Very Fine 20.(S/M #H31-127b) Hankow. A rare note which will quickly garner considerable interest from advanced collectors as this series is always well regarded. This note carries a fancy 009999 Serial Number, with merely mentions of Annotation, and Ink Stamp in the comments section of the PMG holder.PMG Very Fine 20.