- T1K Koa Ukulele | Reverb
- Martin Uke (601) - Willcutt Guitars
- MARTIN TENOR UKE SOLID HAWAIIAN KOA TENOR UKULELE WITH BAG | Penny Lane Emporium
- C.F. Martin 1 Ukulele | Picker's Supply
- 1960's 1T Ukulele Uke 2
- 0XK Concert - Natural Sweetwater
- Martin S-0 Mahogany Ukulele (2008 - | Reverb
- Martin Style O 1950s Soprano (used) – House of Musical Traditions
- Martin Concert Uke (NAMM
- Martin Custom Shop Style 3 Vintage" Model All Solid Si – Mim's Ukes
- Martin 1 Soprano 1921)
- Martin Soprano Ukulele 3 Ukulele | Private – Bazaar Ukes
- Martin Soprano Ukulele Martin
- Amazon.com: Martin 0XK Concert Ukulele Koa Natural : Instruments
- MARTIN S1 MAHOGANY SOPRANO UKULELE WITH GIG BAG | Penny Lane
- Martin, Style 0, Ukulele, - Instruments
- Martin C1UKE-03 Concert Ukulele Koa with Bag - Terry Music Store
- Amazon.com: The Martin Ukulele: The Little Instrument Helped Create a Guitar Giant: 9781476868790: John, Walsh, Tom: Books
- Martin 2K Tenor Ukulele New Strings
- Martin Concert Ukulele | Koa Wood Ukulele - Sims Music
- Martin Concert | Martin Guitar
- Martin Konter Soprano Martin Guitar
- Martin, Style Ukulele, c.1930 - Vintage Instruments
- Martin Concert Ukulele and Inlays (Pre-Owned) – Island Ukes
- Martin 0 Soprano Dark | Sweetwater
- Martin Concert Koa – Easy Music
- 0XK Koa HPL Concert Natural | Guitar Center