When I picked up this issue of Brave and the Bold fifty years ago (give or take a couple of weeks), Batman's co-star in the book, Plastic Man, had been around for over twenty-six years -- almost as long as the Caped Crusader himself. But he'd only been a DC Comics hero for a little…
The Brave and the Bold (Volume) - Comic Vine
The Brave and the Bold #68 (Oct.-Nov., 1966)
GASPAR SALADINO'S COMICS LOGOS 1970 - Todd's Blog
New 52 Attack of the 50 Year Old Comic Books
March, 2010
The Brave and the Bold #68 (Oct.-Nov., 1966)
Batman #197 (December, 1967) Attack of the 50 Year Old Comic Books
The Brave and the Bold #76 (Feb.-March, 1968)
Stanley and his Monster Attack of the 50 Year Old Comic Books
Brave and the Bold Issue 76: February-march 1968, CGC Graded 6.0
The Brave and the Bold Vol 1 76, DC Database
George Kashdan Attack of the 50 Year Old Comic Books