民国三十一年中国银行伍佰圆。正反面样票。 正面样票P-99s1获评AU-55(有黏贴痕迹),反面样张P-99s2(有黏贴痕迹)。 CHINA--REPUBLIC. Lot of (2). Bank of China. 500 Yuan, 1942. P-99s1 & 99s2. Front & Back Specimens. PMG About Uncirculated 53 & 55. Included in this lot are P-99s1 Front Specimen in AU 55 (Previously Mounted) and P-99s2 Back Specimen in AU 53 (Previously Mounted). From the Don Allen Collection.