December 28, 2018
In Canada playing cards were used as form of emergency money at a time when the colony constantly suffered from a shortage gold and silver coins.
December 14, 2018
During the first international assembly of the Ligo in 1946, a decision was made to introduce a common world currency with an internationally stable value.
December 11, 2018
Wars have been fought to control its trade and gifts of it have been made to ensure peace. It has even been used as currency.