This is actually a new cover, part of a
series of covers in a playful "what if", as if they were made for a 1973 comics series from DC that
never happened, a The Shadow/Batman team-up book called THE SHADOW AND THE KNIGHT, formatted to look like covers
from the 1972-1973 era.
Others in the series by Chaykin, Brunner, Gulacy, Simonson, Tuska and others, 16 covers in all.
The full set here.
