民国三十六年中央银行关金劵伍佰，贰仟圆单反面样票一组四枚，微黄，均AU，清代，民国时期普及银行钞票，Central Bank of China, a pair of uniface obverse and reverse specimen notes, 500 CGU and 2000 CGU, both dated 1947, printed by Security Banknote Company,(Pick 336s and 341s), almost uncirculated, all pieces still mounted on the original card and slightly toned (2 pairs)
