This is a very small mod, giving villagers trades involving copper.
Armorers, Tool smiths, and Weapon smiths all now have a novice option to buy 4 copper ingots, and 1 charcoal, for 1 emerald
Journeymen Clerics have an option to sell a brush.
And Expert Librarians can sell Spyglasses.
Please Enjoy, and use this mod as you please