英文關鍵字
1912
background
bank
banking
bulgaria
bulgarian
bulgarians
business
cash
change
circulation
coin
coinage
coins
collectible
collecting
collection
collector
currency
design
europe
european
ferdinand
finance
financial
inscription
investment
isolated
king
leva
macro
meaning
metal
mint
mintage
minted
minting
monetary
money
numismatics
object
old
pay
retro
reverse
savings
shiny
silver
style
symbol
two
type
value
vintage
wealth
white