Saturday's random pulp cover: The Spider : "When Satan Came to Town"_December, 1943

 This was the final issue of The Spider.  With paper at a premium during the war, the third most popular pulp action hero was benched.  Only The Shadow and Doc Savage were more popular and they even survived the war and its restrictions.  This issue sports a beautiful cover painted by Rafael De Soto, a true master of the pulp cover.

Saturday's random pulp cover: The Spider "Satan's Seven Swordsmen": October, 1941

 Rafael De Soto gave us The Spider's version of George Rozen's "The Black Hush", the definitive Spider portrait cover.  Of course, this is subjective, but it don't get much more spidery than this.  The original appears to have sold for $10,755 in 2010.