How do I name a item without italics and make it unbreakable?

Solution 1:

give @p wooden_pickaxe{display:{Name:"{\"text\":\"no italics!\",\"italic\":\"false\"}"},Unbreakable:true}

Solution 2:

give [playername] wooden_pickaxe 1 0 {Unbreakable:1,display:{LocName:"Tier 1 pickaxe"}} You just don't need put capital letter on the display tag.