Ingots you have to stay all measures to maintain the value?

Today almost all 24K gold ingots to find for sale are in a package, as a card that are sealed at the refinery, I mean the bars of less than 1 gram bars 1 Oz as some others as well. I'm curious, so I bought 50 pieces of gold bullion 1 gram that would lose value if I took out package or be harder to sell in the future or to demonstrate that purity?

The only value of gold or silver bar is the collapse in value. No matter if it is dirty or scratched or dented, the collapse value is the same. I do any package you want to "try out" purity. The trader does not care about packaging.

SECURITAS AURUM – Security of GOLD