Catch of the Day: 1966 Martin GT-70 - Fretboard Journal
Martin GPC-Aura GT, Left Handed | Sweetwater
Vintage 1966 Martin GT-70 Archtop Electric Guitar – TR Crandall Guitars
1966 Martin GT-70 Burgandy Guitar, #211726.... Musical Instruments | Lot #46431 | Heritage Auctions
Catch of the Day: 1966 Martin GT-70 - Fretboard Journal
GT-75 Guitars | Fretted Americana Inc.
Martin GPC-Aura GT | Sweetwater
GT-75 Guitars | Fretted Americana Inc.
Martin 00016-Gt Acoustic Guitar With Case | Chairish
Martin GT-75 1965-1967 w/OHSC – Eastside Music Supply
Whack Job: 1966 Martin GT-75 | GuitarPlayer
Martin+16+D-GT+Acoustic+Guitar for sale online | eBay
1966 Martin GT-75 Black > Guitars Hollow Body | Vintage Electric
Eddie's Guitars | Martin 000-16GT Acoustic Guitars
GT-75 Guitars | Fretted Americana Inc.
Martin 16 D-GT Acoustic Guitar | eBay
Catch of the Day: 1966 Martin GT-75 - Fretboard Journal
Martin+16+D-GT+Acoustic+Guitar for sale online | eBay
Martin GT-70 Burgundy | Reverb
1966 C. F. Martin GT-75 Thinline Archtop Electric Guitar | www.12fret.com
C. F. Martin GT-75 Thinline Hollow Body Electric Guitar (1967) | RetroFret
1966 Martin GT-75 Black > Guitars Hollow Body | Vintage Electric
Martin GT 75 (1967) (G-104) | IrisWork
Martin GT-75 Electric Project 1966 - Red | Reverb
Martin GT-75 Burgundy 1966 – Chicago Music Exchange
