New CGC slab does have the inner well. The item “Golden Age Captain America Comic Book Vol. 2, No. 37 CGC 2.0 April 1944″ is in sale since Monday, January 29, 2018. This item is in the category “Collectibles\Comics\Golden Age (1938-55)\Superhero”. The seller is “stevenbtr7-us” and is located in Suncook, New Hampshire. This item can…