Sigma Guitars DM-1STL Lefthand | MUSIC STORE professional
Sigma for Martin DR-28 acoustic guitar, made in Taiwan, circa 1980, ser. no. 80xxxxx5
Sigma DT-41 - Guitare acoustique Dreadnought - Naturel brillant, Guitare folk, Top Prix | fnac
Sigma SDR-45
RARE 1981 MARTIN SIGMA USA DR-28N D28 D-28 ACOUSTIC GUITAR grlc1841 | Reverb
DR-28V - Sigma DR-28V - Audiofanzine
Sigma Guitars DT-28H guitare folk avec housse | Bax Music
Guitar INN] SIGMA DR-28 SOUND SAMPLE - YouTube
I bought this 1978 Sigma Guitar off of Ebay. Got it for about $200 (+ another $200 for shipping from Portland to Chicago!) It had not arrived yet but I would like
SIGMA SERIE STANDARD DT-28H (livré avec Softcase deluxe SIGMA) - Guitar Tech