Amazing Spider-Man #135.  This Bronze Age key features the 2nd full appearance of  Punisher and the 2nd appearance of Tarantula.  Harry Osborne also discovers Spidey's secret identity. Story by Gerry Conway.  Another incredible cover by John Romita and art by Ross Andru.  This book is graded 9.6 NM+ with white pages by CGC.  Perfect alignment, nice colors, and Marvel Value Stamp is intact!