WAspron
WBillon (alloy)
WBimetallism
WCleaning (coinage)
WCoining press
WCountermark
WCurrency packaging
WCurrency strap
WFace value
WJunk silver
WMichaelaton
WNotgeld
WObverse and reverse
WPrivy mark
WReplacement banknote
WStar and crescent
WTrachy (currency)