The fishman electronic is built inside and controls are
at the sound hole, volume +two treble & bass controls.
martin hardcase. sales slip is proof of cost and ownership.
the guitar has been kept in case and never exposed to harsh humid climate..
I Bought this Martin Acoustic Guitar from Sweetwater.com
2018 for $3,400 will sell for 1/2 that price. $1700
a darn good buy if interested contact me with Craigslist.