Proof of work(
in 200X years x months x month in my work unit, hereby certify that.
computer city
In two, x, x month x day
Proof: , month day to Division I company, in the Division I Division , any post hereby certify! Company ( official seal ) month day
Proof of work - I.
Proof of work this is my unit ( Comrade) ( ID number: proof of in 200X years x months x month in my work unit, hereby certify that.
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