Captain America #113
May 1969
G/VG 3.0
Avengers & Madame Hydra appearances. Stan Lee & Jim Steranko.
I bought this comic on eBay described as part of Gene Colan's private collection. The grade was higher than this when I bought it, I lowered the grade because of the missing pieces in the cover. There is a sticker on the back of the bag that has a Gene Colan signature and it says "Certificate of Authenticity". But I can't be sure that it's definitely his signature. It certainly could be, it is similar to autographs I've seen on the internet. I have several of these books and they each have differences in the signature, but they keep the common details. Check out the scans and you can judge for yourself.