The Three S was a brand name for a acoustic guitar manufactured by Suzuki Violin.
ThreeS AE series acoustic guitar catalog late '70s
The Three S was a brand name for a acoustic guitar manufactured by Suzuki Violin.
AE-20, AE-20S, AE-20L. The AE series were simple acoustic guitars with an endpin that could be converted into an "Aboy 77" contact pickup jack.
AE-25, AE-25S, AE-30, AE-30 12-string
No date of release, maybe late 70s.