First published in 1920, Black Mask was one of the most successful crime fiction magazines of its time.
There are 20 Black Mask magazines to collect, all of which can be found outside of missions or in Free Ride. For a detailed guide of all collectibles, please see the Mafia: DE Collectible Walkthrough.
Issue #1. By a bench at an overlook south of Two Hatch Pond in North County.
Issue #3. On top of a grill on a patio in the northeast corner of Oakwood.
Issue #6. Down a short alleyway on the west side of the Federal Customs Impound in the Works Quarter.
Issue #7. Next to a bench on the walkway behind Giorgi's Diner along Saint Paul Coast.
Issue #9. By a trash can at the overlook in the northwest corner of Beech Hill.
Issue #10. On the ground next to a trash can in Robinson Park.
Issue #13. Next to a trash can in a short alleyway behind the Palermo Club in Holbrook.
Issue #14. Next to a trash can in front of the Lost Heaven Art Gallery on Central Island.
Issue #16. Next to a trash can to the left of the entrance to the Lost Heaven Autodrome.
Issue #18. By a park bench in front of the Moulton's City Theater on Central Island.
Issue #19. On the ground next to a folding chair, east of Salieri's Bar in Little Italy.
- As the in-game description states, in real life, Black Mask was a popular pulp magazine running from 1920 to 1951.