Birthday Cake For A Cannibal Robot #20
| Series | Metal Men |
| Number | Vol. 1 #20 |
| Publisher | National Periodical Publications* |
| Date | 1966-07 |
| Type | Comic Book, Softcover |
| Language | English |
| Artist | Ross Andru, Mike Esposito |
| Published in | Sparta, IL |
| Pages | 36 |
Added by arbakol