agreement
approval
approved
authority
background
black
blue
box
business
certificate
clerk
copy
document
equipment
finance
hand
handle
holding
initial
ink
isolated
letter
object
office
official
old
over
pad
paper
paperwork
print
pushing
red
rubber
rubber stamp
seal
sign
space
stamp
stamper
stationery
supplies
symbol
table
tool
vintage
white
wood
wooden
work