Koa 4 String Fretted California U•BASS® – Kala Brand Music Co.
Sandberg California VT4 Sonic Blue “Masterpiece aged” 4 string Bass Direct - Sandberg, Bass guitars,, relic - UK Basses specialist:: For sale, UK, Warwick, Leo Fender, Birmingham, London, Manchester
NBD: Cort GBMP-1 Masterpiece series Custom Shop | TalkBass.com
Cort MasterPiece (5 products) - Audiofanzine
Sandberg California VS4 Tobacco SB Masterpiece 2015 (inruil) for sale | Bax Music