*DC: After #123 (‘Flash of Two Worlds’, as if you need telling), and the premier issue (#105), probably the most in-demand issue of the Silver Age Flash is #139, which featured the first appearance of Professor Zoom, the Reverse-Flash, Barry Allen’s super-swift nemesis from the far-flung future, whose appearances in the popular Flash television series have caused his early appearances to zoom (sorry) upwards in value. We are delighted to welcome the Reverse-Flash back into our inventory – though we anticipate not for long. This pence stamped copy is a relatively affordable lower grade with spine roll and wear (it looks like the spine may have been glued at the rear), edge wear and minor creasing, but a colourful, unmarred cover image and decent page quality; staples are attached. 
PICTURED: FLASH #139 GD p £125