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Koa CL/Parlor AA $90
(2) back plates 8" x 20-1/2" (taper to 7")
(2) side plates 4-3/8" x 32-1/2"
Air dried since 2016, 13-1/2" size 0 pattern shown; bright orange-brown, straight grain, stripes.
set #175-2644
closeup, wetted
set #175-2644
Koa OM/CL A+ $110
(2) back plates 8-1/8" x 23-3/4"
(2) side plates 4-5/8" x 32-1/2"
Air dried since 2013, 15-1/4" OM pattern shown; beautiful rich color and light quilt/flame.
set #161-2104
closeup, wetted
set #161-2104
Koa Parlor AAA $130
(2) back plates 6-1/2" x 25-3/4"
(2) side plates 4-1/4" x 27-3/4" (taper to 3-3/4")
Air dried since 1996, shown with 12-1/4" parlor pattern;
bright orange-brown, strong figure.
set #194-2119
closeup, wetted
set #194-2119

Flat sawn to show off rare pomelle quilt throughout. Two small knot/whorls on sides. Back plates sawn to .125"; will finish at .110" thickness.
Koa OM/CL AA $130
(2) back plates 8-5/8" x 24"
(2) side plates 4-5/8" x 31"
Air dried since 2013, 15-1/4" OM pattern shown, lots of color, bold stripes, light flame.
set #162-2525
closeup, wetted
set #162-2525

(3) consecutive sets available. $130/1, $240/2, or $330/3.
Koa OM/CL AA $130
(2) back plates 7-7/8" x 21"
(2) side plates 4-3/8" x 31"
Air dried since 2010, 15-1/4" OM pattern shown, bright color, light-med fiddleback curl.
set #198-2061
closeup, wetted
set #198-2061
Koa OM/CL AA $165
(2) back plates 8-1/8" x 20-3/4"
(2) side plates 5" x 31-1/4"
Air dried since 2013, 15-1/4" OM pattern shown, excellent match, bright orange brown with striping.
set #202-2702
closeup wetted
set #202-2702

Straight grain, vertical grain, tight curl.
Koa 0/Parlor AAA $165
(2) back plates 7" x 28"
(2) side plates 5" x 28"
Air dried since 2016, 13-1/2" size 0 pattern shown, excellent match, vertical-straight grain with tight curl.
set #173-2472
closeup, wetted
set #173-2472
Koa OM/Dreadnought AA+ $190
(2) back plates 8-3/4" x 24"
(2) side plates 5" x 32-1/2"
Air dried since 2010, 16" dred pattern shown, pomelle-quilt figure, rich color.
set #193-2090
closeup, wetted
set #193-2090
Pin knot on inside face of one side; likely trimmed away during profiling or binding. Back plates are .135" thick, but thin to .125" at corner outside pattern (marked X in 1st photo).
Koa OM/Dreadnought AA+ $190
(2) back plates 8-1/2" x 24-3/4"
(2) side plates 5-1/2" x 32-3/4"
Air dried since 2010, 16" dred pattern shown, straight grain, good color, density, and curl.
(2) consecutive sets available - set #193-2170
closeup, wetted
set #193-2170
Koa OM/Dreadnought AA $190
(2) back plates 9" x 22-1/8"
(2) side plates 5" x 32"
Air dried since 1996, 16" dred pattern shown, straight grain, light curl, gorgeous color and stripes.
set #191-2464
closeup, wetted
set #191-2464

Rich orange-brown old-school koa.
Koa OM/Dreadnought AA+ $190
(2) back plates 8-1/8" x 21" (tapers as shown)
(2) side plates 5-1/2" x 34"
Air dried since 2017, 16" dred pattern shown, straight & vertical grain, good curl. Will make handsome guitar.
set #200-2123
closeup, wetted
set #200-2123

Back plates show a tight-tenable fit for dreadnought; easy fit for OM and smaller models.
Koa OM/CL AA+ $240
(2) back plates 8-3/4" x 21-5/8"
(2) side plates 4-5/8" x 31-3/4" taper to 4-3/8"
Air dried since 2016, 15-1/4" OM pattern shown, tight fiddleback, beautiful copper color.
set #173-2485
closeup, wetted
set #173-2485
There is an inclusion on the inside face of one back plate, marked in white near lower bout (1st photo). It extends 1-3/4" from end of plate but safely clears the OM pattern as drawn.
Koa OM/Dreadnought AA+ $240
(2) back plates 8-1/4" x 20-1/4"
(2) side plates 5" x 34-1/2"
Air dried since 2017, 15-1/4" OM pattern shown, straight & vertical grain. Handsome koa.
set #200-2624
closeup, wetted
set #200-2624

Back plates show an easy fit for OM; a standard dreadnought pattern is tight but doable. 3A curl on back, 2A+ curl on sides.
Koa OM/CL AAA $260
(2) back plates 8-1/8" x 21" (tapers to 7-1/4")
(2) side plates 5" x 35-3/4"
Air dried since 2016, 15-1/4" OM pattern shown, tight curl throughout; rich reddish color.
set #174-2302
closeup, wetted
set #174-2302
Koa OM/CL AAA $260
(2) back plates 8-1/8" x 31-1/2" (tapers to 6-1/4")
(2) side plates 4-1/2" x 35"
Air dried since 2016, 15-1/4" OM pattern shown, tight curl throughout; rich reddish koa.
set #174-2304
closeup, wetted
set #174-2304
Koa OM/CL AAA $260
(2) back plates 8-1/4" x 21-1/2"
(2) side plates 4-5/16" x 32"
Air dried since 2016, 15-1/4" OM pattern shown; brilliant color, stripes, and flame-curl.
set #177-2455
closeup, wetted
set #177-2455
Koa OM/CL AAA $285
(2) back plates 8-1/4" x 22-1/2"
(2) side plates 5" x 32" (tapers to 4")
Air dried since 2010, 15-1/4" OM pattern shown, good flame-curl; rich orange-brown colors.
(3) consecutive sets available - set #196-1954
closeup, wetted
set #196-1954
Koa OM/CL AAA $300
(2) back plates 8-1/4" x 20-3/4"
(2) side plates 4-3/8" x 31"
Air dried since 2016, 15-1/4" OM pattern shown. Bright orange brown with tight curl. Gorgeous.
set #173-2475
closeup, wetted
set #173-2475
Koa OM/CL AAA $300
(2) back plates 8-1/2" x 24"
(2) side plates 4-3/8" x 31"
Air dried since 2019, 15-1/4" OM pattern shown, tight curl, rich and varied color, straight-vertical grain.
set #206-2509
closeup, wetted
set #206-2509
Koa OM/CL AAA $300
(2) back plates 9" x 28-1/2"
(2) side plates 4-1/2" x 34"
Air dried since 2015, 15-1/4" OM pattern shown, good flame-curl, bright orange-brown-red hues, straight-vertical grain.
set #170-2390
closeup, wetted
set #170-2390
Koa OM/Dreadnought AAA $300
(2) back plates 8-3/8" x 21-1/4" (tapers to 7-3/8")
(2) side plates 5" x 32"
Air dried since 2016, 16" dread pattern shown, tight curl throughout; rare red koa.
set #174-2301
closeup, wetted
set #174-2301
Koa OM/Dreadnought AAA $300
(2) back plates 8-1/4" x 22"
(2) side plates 5" x 33-3/8"
Air dried since 2017, 16" D pattern shown, straight & vertical grain, full curl.
set #200-2333
closeup, wetted
set #200-2333

There is a small inclusion on inside face of one side. Not apparent on show face and no attention required.
Koa OM/Dreadnought AAA $340
(2) back plates 8-3/8" x 24-1/2"
(2) side plates 5" x 33"
Air dried since 1996 (!), 15-1/4" pattern shown, tight curl throughout, beautiful stripes, straight and vertical grain.
set #191-2343
closeup, wetted
set $191-2343
Minor pair of whorls on back and sides; arguably a feature. No attention required during finishing.
Especially tight crinkle curl on back plates.
Koa OM/Dreadnought AAA $340
(4) top-back plates 8-1/2" x 21"
(2) side plates 5" x 32-3/4"
16" dred pattern shown, air-dried since 2013, rich red-brown, tight curl. Gorgeous koa.
set #161-2102
closeup, wetted
set #161-2102

Teeny, symmetrical tight knot at upper bout, circled in photo at left. No filling or attention required.
Koa OM/Dreadnought AAA+ $385
(2) back plates 8-3/4" x 24" (tapers to 8-1/4")
(2) side plates 5-1/2" x 34"
Air dried since 2017, 16" dred pattern shown, straight & vertical grain, full curl. Will make handsome guitar.
set #200-2004
closeup, wetted
set #200-2004
Koa OM/Dreadnought AAA $390
(2) back plates 9" x 22-1/4"
(2) side plates 5" x 32-3/4"
Air dried since 2019, 16" dred pattern shown, tight full curl, striped; vertical and straight grain.
set #206-2705
closeup, wetted
set #206-2705
Back plates sawn to 3.2mm+. Will clean up on sander with a light pass at 3.1mm.
Rich color.
Koa OM/Dreadnought AAA+ $450
(2) back plates 9-1/2" x 24" (tapers to 7")
(2) side plates 5-1/8" x 32-3/4"
Air dried since 2018, 16" dred pattern shown, vibrant curl with striping; vertical grain.
set #212-2227
closeup, wetted
set #212-2227
Koa OM/CL 3A-4A $475
(2) back plates 8-3/8" x 22-1/2" (at joint)
(2) side plates 4-1/2" x 32-7/8"
Air dried since 2018, 15.25" OM pattern shown, strong curl, vertical grain, bright orange-brown.
set #212-2221
closeup, wetted
set #212-2221

4A curl on back plates, 3A on sides. All matched from same board.
Koa OM/Dreadnought 4A $625
(2) back plates 9-3/4" x 22" (tapers to 9")
(2) side plates 5" x 34-3/4"
Air dried since 2018, 16" dred pattern shown, premium curl, vertical grain, bright orange-brown.
set #212-2442
closeup, wetted
set #212-2442
4A & 5A koa sets
This set sold. Very limited supply; please inquire.
set #118-773
4A-5A koa sides
set #118-773

gallery: koa guitar back-sides

Here's a small sampling of sets available. Flip through the pages.—there's one set (two photos) per page. Please inquire if you don't see what you need.

Sets sorted by price, lowest to highest.   ---   Click on photo to enlarge.