![](http://www.alamy.com/thumbs/6/ADED1309-BE83-4654-8463-11780CBD8449/T2HM06.jpg)
A classic green piston and valve hand-pump, isolated, copy-space.
Size: 5616px × 3744px
Photo credit: © f:nalinframe / Alamy / Afripics
License: Royalty Free
Model Released: No
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