I have a rather unique Guild B4CE-AMB, as it's an all Mahogany Cutaway Model B4E (all I've seen are Spruce tops), with a lovely archback... I believe circa 1993, as it has a 'LD000xxx' SN designation (only the 1993 B4E's have those SNs ), the charts I've seen only show those B4E as having SN up...