This issue has variants.
in L' Uomo Ragno [Collana Super-Eroi] (Editoriale Corno, 1970 series) #239 (2 Luglio 1979)
in El Asombroso Hombre Araña (Novedades, 1980 series) #224 (8 de agosto de 1984)
in Essential Peter Parker, the Spectacular Spider-Man (Marvel, 2005 series) #1 (2005)Perez cover credit confirmed in the letters page of The Spectacular Spider-Man #13.
in L' Uomo Ragno [Collana Super-Eroi] (Editoriale Corno, 1970 series) #239 (2 Luglio 1979)
in El Asombroso Hombre Araña (Novedades, 1980 series) #224 (8 de agosto de 1984)
in Essential Peter Parker, the Spectacular Spider-Man (Marvel, 2005 series) #1 (2005)