Hand Skeletal Structure

Would you believe me if I told you that this drawing is from late 2003/ early 2004? I had a very bad habit of not signing my work when I was younger, so I can't remember the exact date this was drawn on :(

This was part of a human anatomy project back in college, where we had to study Gray's Anatomy and choose to draw either the structure of a hand or a foot. I chose a hand, obviously.

This and it's muscled-out partner is probably the best piece of work I've ever done. I hadn't scanned it in before because it was pasted into a big A2 sketchbook. I'm currently doing some anatomy studies and I decided to look at this for inspiration. Then I decided to take its page out of the A2 sketchbook, scan it and submit it. Since I never signed it before, I've done it digitally.

Pencil