1915年交通银行一组五枚,伍仙、壹元、伍元及拾圆试印样票,及壹圆反面试印样票一枚,均AU,有胶水迹,壹圆左下有缺,。Bank of Communications, set of 4 progressive proofs of the reverse, 1915, 50, 100, 500 and 1000 cents, black and multicolour, also an extra reverse proof for the 100 cents in brown,(Pick 121pr to 122Bpr), almost uncirculated, previously mounted, the 1000 cents has a defective bottom left corner. Very rare group (5)