Super Mario Bros Nintendo NES Authentic 5-Screw Game Cartridge Tested Working Super Mario Bros NES Nintendo Game 5-Screw Cartridge • Date On Cartridge: 1986 (Cartridge Was Opened To Check For Authenticity And Verification) • Features: 5-Screw Cartridge • Condition: Tested & Working — Vintage Preowned Condition (Has Some Wear) — See Pictures For Condition, Wear And Whats Included • Cartridge show general age-related wear, label wear, scuffs, discoloration, and other cosmetic wear. Please see photos for condition.