Amazon.com: Deviser Concert 23inch professional ukulele Solid Koa Top Koa back & side with Gig Bag & Aquila String & Digital Tuner & Strap & Polishing Cloth : Musical Instruments
Martin T1K Al Solid Koa Tenor Ukulele #674
Petros Curly Koa Custom Concert Ukulele #66
Mele Koa Concert Ukulele — Mele Ukulele Maui
KoAloha Koa Tenor -KTM-00
Koa Fluke ukulele, solid koa sound board with beautiful grain and tone with natural finish, made in USA by Magic Fluke
Mr Mai ukulele MT60 with case ,tenor solid koa ukuleles, solid wood ukulele|Electric Instrument Parts & Accessories| - AliExpress
Kala Koa Concert Gloss Ukulele | Guitar Center
Amahi Concert Koa Ukulele w/ EQ
Big Island Koa Traditional Concert ukulele - REVIEW