Sigma Guitars Made In Japan

[Sigmania]

Sigma Σ logo on a Snappy order guitar.

Plenty of Tokais were made for this store apparently. This is the first Sigma I have seen.

TOKAI 東海楽器 GAKKI Snappy/スナッピー 12弦 ... - Yahoo!オークション

 

[Sigmania]

1974 DR-7

Sigma acoustic guitar used

 

[Sigmania]

Aftermarket inlay

70's SIGMA - By CF MARTIN DR-7 ACOUSTIC 6 STRING GUITAR BRIDGE DOCTOR INSTALLED

 

[Sigmania]

Serial number looks like it starts with 75

70's SIGMA - By CF MARTIN - DR-7 ACOUSTIC 6 STRING GUITAR WITH Chip Board CASE

 

[Sigmania]

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