𝘿𝙀𝘿𝘼𝙍𝙂 𝙏𝙎𝙐𝙅 ⚡️ The Flash #139 (1963) features the first appearance of Professor Zoom — aka the Reverse-Flash — one of Barry Allen’s most dangerous foes and among the most iconic villain debuts of the Silver Age.
Drop a ⚡️ if you’d love to have this key in your collection.
— PSAcard (@PSAcard) Sep 24, 2025




![𝙅𝙐𝙎𝙏 𝙂𝙍𝘼𝘿𝙀𝘿 🔥 The Freak is on a streak here. Moss’ Future — numbered to six — had yet to arrive at PSA prior to 2023. Three copies have been graded since, with this Essential Credentials [1/6] the newest entry to the Pop Report.](https://gorillacardboard.com/wp-content/uploads/2025/12/G7M6GR6WMAAB-8-218x150.jpg)
