You've got an old Jeep wagon. Early 50s would be my guess. I've owned two of them. Slow, loud and fun. The W is for Willys. Three levers on the floor, Hi-LO, 2wd-4wd, and the three speed. Patina is great, how's the rust? Most likely a flathead 6 under the hood. As I remember the 4 was the Tornado and the 6 was called the Hurricane. Pull that baby out of its hole and keep us updated with pics. If its too rusty, you've got a lawn ornament. If rust is minimal start with the mechanics. I like the look.