Well, the seller finally got back to me, he says he thinks its a 6" swing, and 32" from headstock to the end of the bed, which could easily make it a 12" by 24". I'm leaning towards a headstock change, as adding a sheet metal cover would not do away with the reversing tumbler. By the two levers, I'm thinking it has a gearbox. But the seller says it is back in storage (less the 24 hrs after posting it on CL ?? ), and cannot easily get any more pics. Just as well, I really do not have the money to spare right now.
Thanks