This cover is a photographic version of the painted cover used on the paperback novel "Iron Man" by W.R. Burnett (Avon #212, 1949). That cover was used for Romantic Love (Avon, 1949 series) 10 (March 1952).
Unknown pencils per Nick Caputo. Previous indexer credited Jack Kirby as possible artist.
Last third of page 4 is an advertisement.