Compared with issue #1 the head of the cowboy is exactly similar, and the crude horses match Lubbers horses on other covers.
Larsen can be spotted by his heavy dark shades under the nose, and small squinting eyes. Also the giant hats in the neck, looking like big butterfly wings, and awkward movement of bodies.
This story is credited to Doug Wildey in The Hawk, but Vadeboncoeur has "Ravielli ???", so it is very uncertain.