The Last Supper pic -- of the LSV, if we're on the same page -- is from one of the first Baxter issues of Levitz/Giffen, so v3 #1 or #2.
Yes, a nitpick, but I'm one of those for whom "Bierbaum" functions as an emetic.
Also the cover of Crisis on Infinite Earths #7 seems spun from the same cloth as Michelangelo's Pietà , and we've seen that Crisis cover references/parodied more ways than I can count....