機器
age
aged
antique
background
bill
blurred
business
buttons
buying
calculate
calculation
calculator
cash
cash desk
cash register
cashier
change
checkout
closeup
collect
currency
detail
dirty
dollar
dollars
fashioned
financial
grunge
key
market
metal
money
monochromatic
numbers
obsolete
old
old fashioned
payment
register
retail
retro
sales
selling
sepia
shop
store
transaction
vintage
wood