Pencil, done as a gift for Kate Mulgrew. She liked it, but let's just say I wish I still had it instead.
The height of the head was about five inches -- this wasn't a large drawing, but it's still one of the best portraits I've done.
[This is the largest scan I can find of it, though I did make a high-res one. That must have been lost several PCs ago.]
Update: I found the high-res scan. On a floppy disk from 1996 that still reads, muchachos!
Even more incredible, there is still one functioning PC in the house that HAS a floppy drive...