英文關鍵字
1983
1993
aluminum
asia
asian
authentic
background
bank
banking
black
business
buy
cash
change
circulation
close
coin
coinage
collection
commerce
crisis
currency
economic
economy
exchange
finance
financial
history
investment
isolated
macro
market
metal
mint
mintage
minted
monetary
money
numismatics
old
one
pay
payment
philippines
php
reverse
sentimo
small
system
till
value
valuta
view
vintage
wealth