Super nice example of a very early (R47) Sears catalog sold National Duolian. In the early 30's National sold some models thru the Sears Roebuck catalog. The difference being they did not stamp National Duolian on the headstock and the coverplate has 5 groups of diamond holes instead of the usual 9. Otherwise, same exact guitar. Steel body with cool Duco finish, mahogany neck. This one is a great all original example of a 12 fret early Duolian. More pics to follow, ships in a modern case.