2008年中国银行北京奥运纪念钞20元4连钞,编号BJ374886,BJ384886,BJ394886 及BJ404886,连原装封套,UNC品相。Bank of China, a set of Beijing 2008 Olympics commemorative banknotes, an uncut sheet of 4x $20, serial numbers BJ374886, BJ384886, BJ394886 and BJ404886, with original presentation folder,(Pick 340a), uncirculated, in their original cardboard packaging (1 uncut sheet of 4 notes)