Very rare 1988 Gibson SG '90 these were only produced for 2 years

Specs

One Bill Lawrence L-200L pickup (neck)

Mounted diagonally

Circuit board baseplate

One Bill Lawrence L-8 humbucker (bridge)

AlNiCo V magnet

~13k Ohms D.C. resistance

Circuit board baseplate

Uncovered

3-way switch

1 Vol, 1 Tone

Push / Push coil tap

Recessed output jack

Side-mounted

Black Hardware

Grover Rotomatic tuning machines

14:1 ratio

Manufactured by Ping

Single-ply pearloid pickguard

Bell shaped truss rod cover

2-ply b/w

Black Bell knobs

Nashville Tune-O-Matic bridge and offset body anchors

Split fret markers

Ebony fretboard