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Signs & symbols
Smooth
Super Mono Basic
Stamp, Basic, Blue
DeepSkyBlue
48x48
Basic, green, Stamp
DarkKhaki
Stamp, Basic, red
Crimson
Stamp, yellow, Basic
Gold
Desktop apps
Farm-fresh
postage, Stamp
DarkGray
32x32
pattern, Stamp
Black
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UI
Super Mono Stickers
Stamp, sticker
DarkSlateGray
64x64
Shopping & e-commerce
Super Mono Reflection
Blue, Stamp
Stamp, green
red, Stamp
Stamp, yellow
Application Pack Volume 01
Email, mail, envelope
WhiteSmoke
128x128
Business & finance
Project icons
Stamp, mail
CornflowerBlue
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Mixed
Austerity
mail, Stamp
LightSteelBlue
59x60
Social media
Stamp, Designbump
Social Poststamps
Stamp, Designfloat
Stamp, Digg
grey, gmail, google
Stamp, paypal, payment
Stamp, payment, paypal
SteelBlue
Stamp, Reddit
LightSalmon
Stamp, Stumbleupon
MediumAquamarine
Stamp, Technorati
LimeGreen
Basic Set
Stamp
Orange