Up for sale is a huge early Marvel Silver Age key issue of the Fantastic Four, very under-appreciated in my opinion as it too often gets over-shadowed by #5. Fantastic Four #6 (1962) features not only just the second appearance of Dr. Doom and the second appearance of the Silver Age Submariner, but also represents the very first villain 'team-up' in a Marvel comic. This copy is a CGC 3.0 with nice Off-White to White pages. My apologies for any glare in some of the pic...s, but it is just the mylar, not the case or the comic. This issue is often hard to find. Want to prove it? Search eBay right now and see. There is ONE other copy anywhere near this grade range. It is a CGC 4.0 with an asking price of a whopping $625! My starting bid is almost HALF of that for just a one-CGC point difference in grade. If you need/want this issue, this is your only chance on eBay at this time to pick it up at a fair market price. I package well and always ship out items the very next morning after payment is received. This item will ship USPS Priority Mail with signature required at delivery. Thanks for looking.