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1927 National "Tricone"
"Style-1" Metal Triple-
Resonator Acoustic
Made in first year of production
Polished "German silver" body (nickel alloy
with nickel plating)
3 spun aluminum resonators
T-shaped bridge cover
Maple neck with ebony fretboard
Slotted peghead with National shield decal
with pearloid dot inlays
No pickguard
Open strip tuners
Resonator amplifiers: 2 on bass side & 1 on
treble side
Introduced 1927; discontinued 1943
Copy of patent drawing:
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