Marvel Tales #193 features a cool "picture frame" Marvel 25th anniversary cover which was used on all titles in November of 1986.  This series of anniversary covers are widely collected.  This book is graded 9.8 with white pages by CGC. This book is INCREDIBLY RARE in high grade, with only 10 copies in 9.8 on CGC's census and 9 copies in 9.6!  In fact, there are only 26 of these in all graded by CGC.