Green dragon tail-bone

This item is part of the Odd Old Man's wishlist after the Fur 'n' Seek quest, and is dropped by Green dragons and Brutal green dragons. It shouldn't take more than 20 kills to get a bone drop. 8 other tail bones are needed from Bronze Dragons, Blue Dragons, Black Dragons, Red Dragons, Iron Dragons, Steel Dragons, Mithril Dragons and Skeletal Wyverns to complete this miniquest.