Wieringen, a mint site and former island, is now a municipality in the province of North Holland, where coins were minted
around 1360 by Jan I van Egmond (1321–1369) when the island had been pledged to him by the Counts of Holland. At the start
of the Second World War, the municipality of Wieringen had emergency banknotes, dated 14 May 1940 with denominations ranging
from 1 to 100 guilders. Only the 1, 2½ and 10 guilder denominations were put into circulation.