THEN IT RAINED COMICS PRESENTS. SECRET SIX #4 ART original comic book Cover Proof. SPARLING ESCAPE ENEMY DC. Great thrills highlights this must have piece of COVER ART… From 1968 and DC comics this is a ORIGINAL COVER PROOF or also called APPROVAL COVER to SECRET SIX #4… This is a piece of ORIGINAL PRODUCTION COVER ART… One of the final phases used in the production of the COMIC BOOK… These COVERS were made for a one last look over before printing…. And changes to art/price/date etc were made at this time!!! … Approx size is 7″ by 10 1/4″………… These are far and few between — their importance and collectibility has become well known!!! … GET THIS GREAT PIECE OF ORIGINAL PRODUCTION ART WHILE YOU CAN!!! …. PIECE is shiny, attractive, nice shape…… A super cool piece for any collection!!! GET GREAT SERVICE – WELL PACKED ITEMS. Helped with market reports as a WIZARD V. And are known by comic dealers and collectors worldwide to be FAIR and HONEST!! Give us a try!