Really would be nice to have specific categories for bullion, based on it's form or type. Just does not quite seem to fit in the "Banknotes & Coins" catagory. See Recommendations Below:
Bullion Coins, Bars, Nuggets: Gold Bullion > Coins
Bullion Coins, Bars, Nuggets: Gold Bullion > Bars & Loafs
Bullion Coins, Bars, Nuggets: Gold Bullion > Nuggets, Pickers, Flakes
Bullion Coins, Bars, Nuggets: Gold Bullion > Scrap
Bullion Coins, Bars, Nuggets: Gold Bullion > Other
Bullion Coins, Bars, Nuggets: Silver Bullion > Coins
Bullion Coins, Bars, Nuggets: Silver Bullion > Bars & Loafs
Bullion Coins, Bars, Nuggets: Silver Bullion > Nuggets, Pickers, Flakes
Bullion Coins, Bars, Nuggets: Silver Bullion > Scrap
Bullion Coins, Bars, Nuggets: Silver Bullion > Other
Bullion Coins, Bars, Nuggets: Platinum Bullion > Coins
Bullion Coins, Bars, Nuggets: Platinum Bullion > Bars & Loafs
Bullion Coins, Bars, Nuggets: Platinum Bullion > Nuggets, Pickers, Flakes
Bullion Coins, Bars, Nuggets: Platinum Bullion > Scrap
Bullion Coins, Bars, Nuggets: Platinum Bullion > Other