Trying to id a Professional. Heres the info
Bought in about 1995 from Stevies (?) in Clearwater, Fl.
Serial # 603310
Maple Quarter sewn neck with Bound Rosewood. Shark fin inlays.
Has (still) a MADE IN JAPAN sticker on back of neck, (opposite to 15th fret).
Professional on headstock (but NOT Pro on Truss rod cover)
5 way blade switch
1 Vol / 1 Tone (The tone I modded to a push pull, pull up to cut the guitar output)
JT-580 Trem, A Takeuchi Floyd Rose License.
Its seems to fit in the category of the early 90's listed here...
(http://audiozone.dk/index-filer/jackson ... .php#blank