Ibenez guitar

[CloserToKnowing]

Hello,
Wondering if anyone can tell me anything about the Ibanez Concord E693 acoustic guitar... We were given this guitar and are thinking of selling... just curious of the history, and what it may be worth... thanks

CTK

 

[CloserToKnowing]

Looks to be a '76 model from the serial #.... believe these were the one's involved with the lawsuit from Gibson... ???