NGC a Twitteren: "This rare gold 1923 Austria 100 Kronen, graded NGC MS 61 PL, is for sale in a mid-December auction by Antykwariat Numizmatyczny - Michal Niemczyk. The starting price is
100 kroner 1923-1924 - Gold /yellow color/, Austria - Coin value - uCoin.net
Kaisertum Österreich, 100 Kronen 1907-1908, König Franz Joseph I. - Gold | Emporium-Merkator