ARCHIVED • SOLD

1931 National / Sears Duolian

In the days before electric amplification, National's resonator guitars punched out as much volume as a guitarist could hope for. They were immensely popular, and the base-model Duolian sold well through the Depression. So well, in fact, that the company built unbranded instruments for Sears for much of the 1930s. These Sears Duolians were otherwise identical to their National brethren but for their coverplates and the absence of headstock logos. This example is a very fine sounding steel-body, with its original cone and finish intact, and it scores very high marks in looks, tone, and playability.

We’ve just completed a restoration to this guitar which included resetting the neck and replacing the worn-out ebonized maple board with an ebony fretboard that was slotted with a custom 24.9” scale for correct intonation. Vintage Nationals always sound great and look great, but they generally don’t play in tune for love or money, so when replacing a fretboard it’s possible to seize the opportunity to ensure the guitar works as well as you desperately want it to. We’ve radiused the fretboard to 16” and installed standard acoustic 80/40 wire and side dots to help you navigate, too. It plays, feels, and intonates better than any completely original vintage National out there.

Original tuners, cone, finish, tailpiece and endpin. The biscuit bridge is new, and the original is in the case pocket for safe keeping.

The guitar plays easily with standard acoustic guitar action of 5-7 64ths and a nut that was left a smidge high to allow for easier and cleaner slide playing. The new fingerboard is nicely aged with a patina to match the guitar, and well-rolled edges to ensure the feel is 100% vintage.

Soft-V neck carve, nut width a touch proud of 1-3/4”, neck thickness of .885” at the 1st fret and 1.1” at the 9th.

The original cone is in very good condition and sounds warm and lively. The guitar offers plenty of bass response, great overtone development, and rounded powerful trebles.

We’ve included an original 1930’s hardshell that’s not original to the guitar, but certainly rounds out the package nicely.
1931 National / Sears Duolian

SHOP VINTAGE & USED

Don't just browse history. Play it.

If you like what you see in our archive, you’ll love what’s currently in the shop. Explore our hand-picked selection of available vintage and used gear.

Shop Vintage & Used
Folkway Music in Guelph, Ontario Canada

OUR STORY

Three decades of industry experience

We've spent thirty years building relationships with musicians, collectors, and fellow dealers across Canada and the US. Every guitar we sell has been inspected, played, and approved by hands that know the difference.

Learn More