Phillip Cobb (Signalman)
Phillip Cobb (Signalman) appears in 8 issues in grailworth's catalog, and was first published in 1957.
Every appearance we value
Batman (1940) 1 issue
Batman '66 (2013) 1 issue
Justice League of America (2013) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.