| RARE Showcase #4, 1st Silver ... | |
| RARE Showcase #4, 1st Silver Age Appearance of The FLASH, CGC Graded 2.0 - Sold on eBay Feb 28, 2022 for $50,000.00 | |
| Low grading, in my opinion, for the quality of this book, possibly because of the small ink mark shown on front cover. Specializing in coins, paper money, comic books and antiques of all kind. Good luck and enjoy!... | |