1918年美国友华银行1元正反面试印样票,分别PMG 63及65EPQ,前者有壁裂纹。Asia Banking Corporation, $1, uniface obverse and reverse proof on card, 1918, grey-green and multicolour, camel train walking by fortress walls,(Pick S111p), PMG 63 (Paper Pulls on Cardstock) and PMG 65EPQ respectively (1 pair)