super rare, National made a Duolian for Sears in the 1930's, they weren't cheap and it was the Depression, so not many were sold, this is the cleanest we've ever seen, collector grade, plays and sounds great, finish is Duco but greener than the color of the standard Nationals, the cover plate has only 5 sound-holes but they are much larger than the standard, rare guitar.
Personal checks are very welcome, they clear my bank in less than 2 days, I almost alway ship the second day. Bank checks are fine, but they seem to take the same time to clear. Paypal, but on items over $1500 you pay a %.
Fed Express overnight on anything over $5000, Fed Ex ground on all else unless you request UPS.
72 hour approval, no questions ask return policy, if your not happy, we're not happy.