1950 Mack A50X With Frame Mounted Hopto Excavator. Truck Has 510 Mack Gasoline Engine, with 10 Speed Duplex Transmission, 29,000 Pound Rearend, Will Run with Fresh Gas and a Battery. Excavator is Powered By a Red Seal 6 Cylinder Gasoline Engine. Overall Very Solid, Only 3,319 A50"s Were Built. This is a Very Unique Piece, and Would Make an Excellent Advertisement Piece For Any Excavation Business. The Truck Does Not Have a Title Because it is Not Required by the State of New Hampshire to Have One.