Silvio Barraca
Silvio Barraca (Silverback, typically from Earth-982) appears in 7 issues in grailworth's catalog, and was first published in 2009.
Every appearance we value
Character appearances from the Grand Comics Database, CC BY-SA 4.0.
Silvio Barraca (Silverback, typically from Earth-982) appears in 7 issues in grailworth's catalog, and was first published in 2009.
Character appearances from the Grand Comics Database, CC BY-SA 4.0.