
Other · Acoustic guitar
1979 · vintage, per listing
D'Aquisto MERLOT Pair: 1979 Flat Top Delux 16" Merlot #109 & 1977 New Yorker Merlot #1114
$450,000
Rudy’s Music · US
![[SN 57681] USED K.Yairi / YD-91 Natural [10]](https://cdn.shopify.com/s/files/1/0652/2247/6028/files/e4213e243da9497baffb3e0db8a3f167_202611047661648.jpg?v=1794129594)
Listing photo · Ishibashi
Other / Modern / year unspecified
$841
Seller's listed price. Shipping, import charges and taxes may apply.
View offer at Ishibashi ↗Buy with our assistance →Last observed 9 Nov 2026. Confirm current availability with the seller.
From the listing
A used 1998 K.Yairi YD-91 has arrived! This Dreadnought-style guitar features a solid spruce top with Hawaiian koa sides and back. It is fitted with a soft V-shaped mahogany neck with a jet-black ebony fingerboard. In addition to the gold hardware, beautiful abalone mother-of-pearl is used for all decorative elements—from the binding around the body and bridge to the diamond-shaped inlays on the fingerboard—giving the guitar a refined, high-end look. While there are a few spots where the frets are slightly loose, the entire fretboard has been leveled and deburred. There are scattered wipe marks and scuffs throughout the body, and the perimeter binding shows signs of wear, such as discoloration and small cracks. Although the hardware shows some tarnish, it is currently in working order. The remaining bridge saddle height, measured from the bridge base, is approximately 3.0 mm on the 6th string side and approximately 2.5 mm on the 1st string side. Condition Grade: B+: Some scratches present, but no issues for normal use Serial Number: 57681 Year of Manufacture: 1998 Country of Manufacture: Japan Case: Hard Case Truss Rod: No issues; checked up to 60 degrees to the left and right—no problems Remaining Fret Life: Within normal range; fret height is sufficient for playing String Height (Low String Side): 2.5 mm at the 12th fret String Action (Treble Side): 2.0 mm at the 12th fret Nut width: 43.0 mm Neck thickness near the 1st fret: 21.6 mm Scale: 648 mm (25.5") Strings at Setup: D'Addario EJ-16 / .012-.053 set Repairs and Maintenance Performed: Cleaning, string replacement, truss rod adjustment, octave adjustment, string action adjustment, fret leveling, and deburring * As this is a used item, there may be scratches, dents, and other imperfections that are not clearly visible in the photos or not listed here. Please be aware of this in advance. * Any specifications listed regarding the truss rod, remaining fret height, string action, etc., were measured
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