July 7, 2024 by admin Superman #61 (1949) CGC 6.0 1st Kryptonite Superman Origin Retold Superman #61 (1949) CGC 6.0 – 1st Kryptonite – Superman Origin Retold. Key issue of Superman, featuring the first Kryptonite and return of Superman to Krypton, with cream to off-white pages.