Nice one! ...Thats like a black pickguard version of my own SC-3 baby! (great guitars)
If you peek inside the trem cavity (you should see it though the holes), you'll spot a label that has a date on it. (Give you a rough idea of it's vintage). The proper build dates are in the neck cavity, but with the SC-3, I'd just peek at the sticker for a rough date!
The bodywood is usually maple on that model (very sweet with the old MFD pickups... don't ever touch a thing on her!)
Here's my puppy >>