Deer skin Blacksmithing

Inside the chest with a hard-to-pick lock in the camp. Can be opened with the nearby Key to Vidlak poacher’s chest.

In a large sack at the edge of the camp.

Sticking out of a box under a makeshift tent.

11 are inside a sack in the Locked dugout. The door has a medium-difficulty lock, and a hostile Smuggler lurks inside.

Found in a medium-difficulty chest in an underground tunnel beneath Burnt Mezholes. You can find the entrance next to the large burned down building east of the map marker.

Credit to GG user Storm Cell for finding the tunne!