Beautiful guitar which plays really well and offers an amazing range of tones due to coil taps on both pickups.
Harley Benton model number SC-450 Plus LD, from their Vintage series.
I've removed the cream scratch plate and replaced the cream pickup surrounds with black ones, but still have these parts if you want to refit them
Here's the manufacturer's spec:
Vintage series
Body: Mahogany (Entandrophragma cylindricum, Indonesian mahogany/sapele)
Arched top: AAA flamed maple
Set-in neck: Okoume
Fingerboard: Laurel
Fingerboard inlays: Trapezoid
Neck profile: C
Fingerboard radius: 305 mm (12")
Cream bindings on the body and neck
22 Frets
Scale: 628 mm
Nut width: 43 mm
Double action truss rod
Pickup: 2 x Roswell LAF Alnico-5 vintage-style humbuckers
3-Way pickup selector switch
2 Volume controls with push/pull function for coil split
2 Tone controls
Chrome-plated DLX hardware
DLX Tune-o-matic bridge
DLX Kluson Style machine heads
Strings: 010 - .046
Colour: Lemon Drop High Gloss