1 Billion Mark 1923. J. N28. GERMAN COINS SINCE 1871STAATLICHE NOTMÜNZEN, WESTFALEN Back to the list previous lot Lot number 5922 next lot Estimated price: 300.00 € Hammer-price / sale price: 420.00 € 1 Billion Mark 1923. Freiherr vom Stein. J. N28.Vorzüglich