100
american
arm
bank
banking
banknote
banknotes
bill
business
cash
checker
checking
concept
currency
detector
dollar
electric
equipment
examining
exchange
finance
financial
forgery
hand
holding
hundred
lamp
laundering
led
light
magnification
magnifying
male
money
new
number
office
paper
protection
safety
security
sign
stack
symbol
system
ultraviolet
usd
white