Well, I had just gotten out of a goblin siege and I was reactivating my workshops that did things with wood, since I had ordered my dwarves to stay inside and I haven't got around to Tower-Cap farming yet. So I looked in one of my craftsdwarf's workshops, and lo and behold, there was a decorated Iron Bolt at the top of the list of contained items. I decided to examine it, as I had recently killed a hydra and my bone carver had used its bones, and I wanted to know where they went. The value of the Iron Bolt is 6990 dwarfbucks. The iron bolt is of normal quality, so I exclaimed for a bit...and when I looked closer, I found this work of art.
This is a Iron bolt. It is decorated with exceptionally worked turtle bone, exceptionally worked kobold bone, masterfully worked char bone by Deduk Kolzat, exceptionally worked salmon bone, exceptionally worked goblin bone, exceptionally worked dog bone and exceptionally worked raccoon bone and encircled with bands of exceptionally worked perch bone. This object menaces with spikes of masterfully worked turtle shell by Deduk Kolzat, superior quality steelhead trout bone, exceptionally worked muskox bone, masterfully worked hydra bone by Deduk Kolzat and exceptionally worked cat bone.
On the item is an exceptionally designed image of a Steel war hammer in clown loach bone by Deduk Kolzat.
On the item is an exceptionally designed image of a Steel war hammer in shad bone by Deduk Kolzat.
On the item is an exceptionally designed image of a purring maggot in elf bone by Deduk Kolzat.
On the item is an exceptionally designed image of a oriole in human bone by Deduk Kolzat.
So, I counted the bone types in the object, and it comes to 17 (including turtle shell). I think it's kind of awesome, since I have a couple of artifacts that this is more valuable than, and it's a single normal quality bolt.....Or is it? Dun dun dunnnnn....
Note: I'd poste a picture, but I don't know how...
Update One: The bolt was modified again, now worth 7110 dwarfbucks with 18 bone types. I'll post another full list when it gets really big.