EntityQ1421756· pop 29· linked from 295 articleshard currencySign in to saveglobally traded currency that serves as a reliable and stable store of valueConnectionsUnited States dollarEntityPDFEntityforeign reserveEntitycurrency substitutionEntityChinaCountrySerbiaCountryMontenegroCountryZimbabweCountryEcuadorCountryCubaCountryPanamaCountrypoliticsEntityEl SalvadorCountrySoviet UnionConceptgoldEntityeuroEntitysilverEntityVeniceEntityCold WarEntityMiddle AgesEntityCategoriesCurrencyForeign exchange marketMonetary hegemonyProgressive Era in the United States