I still haven't made a webpage of them and my other carvings yet (I must): but there are shots of one (not the best by any means) in my Yahoo briefcase:
http://briefcase.yahoo.com/bc/manthorp/lst?.dir=/Carving&.view=l .
In answer to your mate's question, I draw up the designs, model them 1:1 in plasticine, use a Dremel and dozens of bits for roughing out, and do the carving with a mixture of Xcelite Knives, Swann Morten scalpels fine carving tools and a set of cheapy cheapy jewellers screwdrivers sharpened into chisel and gouge ends. I finish by scraping only and waxing with Renaissance Wax.