2017年中国银行100元30连体钞,编号以603作结,HY字轨,中国银行在港服务一百周年纪念钞,UNC,连原包装 Bank of China, an uncut sheet of 30x $100, 24.9.2017, prefix HY, all serial number ending with number 603, commemorative issue of the 100th Anniversary of Bank of China(Hong Kong),original tube, uncirculated.