The Cook Collection of Central and Eastern European Banknotes

Republika Ceskoslovenska, obverse and reverse proofs for 500 Korun, 6 October 1923, serial number 000000, typed annotation on backing card, laid down on thin card, otherwise uncirculated, almost unobtainable as an issued note and very rare as a specimen, making these proofs similarly desirable (2 notes)
BNB B119p, Pick 18p £3,000-£4,000

This lot is part of an almost complete set of ABNC proofs for the issues dated between 1919 and 1932. All other notes in the set are also in this auction.