Yokohama Specie Bank, Limited, 1917 "Hankow" Branch Banknote With Fancy Serial Number "009999". China, $1 Local Currency, P-S664, S/M#H31-127b, Issued Banknote, Green, Bank building at center, back brown, Fine to Choice Fine condition with graffiti on top right, Rare note in any condition and a difficult branch issue. Yokohama Specie Bank, Limited, 1917 "Hankow" Branch Banknote With Fancy Serial Number "009999". China, $1 Local Currency, P-S664, S/M#H31-127b, Issued Banknote, Green, Bank building at center, back brown, Fine to Choice Fine condition with graffiti on top right, Rare note in any condition and a difficult branch issue.