1978 Georg Bolin Tonbord Anne-Marie

Excellent condition, 8,5/10, Made in Sweden, including original hardcase, stand, instructions, and original pickup and cables, signed and dated inside 27.5.1978 (May 27th 1978), this is truly a collectors item, very rare and unique invention from the famous luthier Georg Bolin in Sweden, a speaker system for amplifying acoustic guitar where the speaker is replaced by a real spruce top which is braced like a classical guitar