The j15 is made from the same construction ad the classic j45, but with more environmentally renewable (hence less expensive) woods.
It sounds lovely and warm. I thought I was after a Martin sound but this blew any sub-1000 martins out of the water. Still I rarely play acoustic and need the space so need to let it go.
From the serial number I believe this dates from 2014. Condition is excellent. Just a little scuff on the case.
Could maybe be interested in a part ex on a lower value acoustic.
Collection from Leeds