During the leatherworker r36 class quest "Head of the Class," you are asked to synthesis 5 Leather Satchel Belts. In the journal description, the recipe calls for:

1 buffalo leather spetch
1 buffalo leather
1 darksilver buckle
1 handful of brass rivets
1 hippogryph sinew cord

However the actually recipe does not call for brass rivets. The remaining items when brass rivets are removed is the correct recipe.