Real Name: N/A
Occupation: Gangster
Marital Status: Single
Base of Operations: Gotham City
Height: N/A
Weight: N/A
Eyes: N/A
Hair: N/A
First Appearance: Detective Comics #113 (July 1946)
Created By: Bill Finger

Blackhand is a racketeer who had been targeting oyster boats in hopes of taking their catch and reselling.