A 'perfect' gold bar is a nontradable gold bar smelted from 'perfect' gold ore. It is used in the Family Crest quest with a ruby and a necklace mould or ring mould to craft a 'perfect' necklace and 'perfect' ring respectively. It can be used as a normal gold bar when crafting any other item of jewellery, creating a normal piece of jewellery, which will not receive the prefix of 'perfect'.
Just like normal gold ore, two 'perfect' gold bars can be smelted at once at the Edgeville furnace if the appropriate tier of Varrock armour is worn.
It cannot be used to make a gold helmet or gold bowl.
- The P in 'perfect' gold bar is not capitalised because all items in Old School RuneScape use ucfirst capitalisation, wherein the first letter of a string is capitalised, but the rest is not.