Miscellaneous: 10 dose alchemy bags

[Harazzer]

Hello, there is an issue with 10 dose potion bags. 10 dose bags always had to be tailored which is no big deal. At some point(kunark?) the item was changed to "reinforced medicine bag" however prior to that at release it was called bearskin potion bag. The recipe for Bearskin bags comes up on a tailoring kit however one ingredient is a "grizzly bear skin" which dont seem to drop (correct me if I'm wrong). However, the item that is used to make the Reinforced bag does drop (Thick Grizzly Bear Skin). Attempting the combine with the thick skin doesnt work.