Captain Marvel Adventures #4 from 1941, published by Fawcett Publications, is the fourth issue of the series. It has a CC Beck cover and features an appearance by Hitler, Sivana and three Lt. Marvels.  It is a CGC graded 5.0 Universal. Please view the photos for confirmation.  This is a scarce Golden Age book as there are only 72 on the CGC census with 62 Universal.  It will be shipped in USPS in a Priority Mail box.