Sean Hartter covers Garo 20

Original cover by unknown; Katsuichi Nagai 1966. Sean Hartter's website is here.

Sean Hartter covers Satanik 12

Original cover by unknown; Ponzoni 1967. Sean Hartter's website is here.

Ross Tes covers Iron Man 128

Original cover by Bob Layton; Marvel 1979. Ross Tes' website is here.

Paul Hoppe covers Die Rächer 7

Original cover by George Perez and Tom Smith; Marvel Deutschland/Panini Comics 2000. Paul Hoppe's website is here.