can't wait to see what you do with this.Added another Jeep to the driveway. Previous owner has it listed as a 1950 CJ3A but those more knowledable on older CJs have told me it's probably a 46 or 47 2A with a 3A windshield on it. There are no frame serial number tags left so all I have is the tub serial number which are 10,000ish less than the frame serial numbers. If that number is accurate that puts this as a 47 2A. Given the running gear I'm leaning towards early 47 as it's still rocking some MB running gear, which was a common thing when CJ2As first came out because they were using up left over MB/GPW parts from the war.
Has a blown head gasket for sure but will run and move under it's own power. Current plans are a full tear down and refreshing of the tub, and at least a reseal of the engine if not a full overhaul.