There's a high-grade Modern Comics #78 CGC 8.5 available in Heritage's 2020 July 19-20 Sunday & Monday Comics, Animation, & Art Weekly Online Auction.
Modern Comics #78 featuring Blackhawk, cover-dated October 1948 from Quality Comics.
Modern Comics #78 was written by William Woolfolk and drawn by Reed Crandall Both creators had a longtime association with Blackhawk. Crandall[...]