Model T Ford rearend. Not sure of the year. Spins freely. The outside threads of the axle shafts appear worn off, but the inner threads are good. The housing was sealed up with a metal plate over the driveshaft opening. When I opened it up, it was pretty clean inside with exception of the thick grease. What you see is what you get, I don’t have any other Model T parts left. Buyer pays for shipping, but pick up is better due to its size.