John Deere Model B 12' Grain Drill, Pin Hitch, Pull-Type, 12’ Working Width, 7” Spacing, (2) Large Seed Boxes, (2) Grass Seed/Small Seed Boxes, Manual Rate Adjust, Ground Drive, (20) Single Disc Openers, Spring Down Pressure, Operators Manual, 15” Tires On 6-Bolt Hubs, SN: 5411