Higher smithing skill allows you to learn higher level smithing plans. Blacksmithing plans can be found on trainers around the world as well as from quests and monsters.
Recipes of pretty-nice7 of 507 known40 / 75
Rough WeightstoneKnown
Copper BracersKnown
Copper MaceKnown
Copper RodKnown
Copper Chain PantsKnown
Rough Copper VestKnown