Signed by Mark Bagley

Mark Bagley born August 7, 1957 is an American comics artist, best known for his work with Marvel on The Amazing Spider-Man & Venom and for DC Comics on Justice League of America & Batman. 

Click the links below to view the scans and pricing on a range of Mark Bagley CGC Signature Series graded comic books;

Amazing Spider-Man #360, Mar 1992, 7.5 VF-
CGC Signature Series - Signed Mark Bagley
2nd cameo appearance of Carnage (half his face, arm & hand).
Although CGC has it as the 1st Cameo, as shown on the slab.

Amazing Spider-Man #365, Aug 1992, 8.0 VF
CGC Signature Series - Signed by Mark Bagley
30th Year Anniversary Edition - Hologram Cover

Amazing Spider-Man #375, Mar 1993, 8.5 VF+CGC
Signature Series - Signed by Mark Bagley
Gold Holofoil Cover
1st appearance of Ann Weying (becomes She-Venom)

Amazing Spider-Man #400, Apr 1995, 9.4 NM
CGC Signature Series - Signed by Mark Bagley
Die-Cut Cover
Death of Aunt May