From Thrilling Adventure Stories #2 (August 1975), here’s “A Job Well Done,” with story by Richard Meyers and art by Alex Toth:
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Look Here, Read: “A Job Well Done,” with art by Alex Toth
"This day's experience, set in order, none of it left ragged or lying about, all of it gathered in like treasure and finished with, set aside." –Alice Munro, "What is Remembered"
Ragged Claws Network 
The guy looks very very much like the Metabaron from The Incal Saga.
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