I used high Noble, so it's pretty good metal. Unsure of gold content
I used palladium high Noble with some gold other metals inert, other. This should test at high Noble alloy. It was easy to melt into the ingot after porcelain was removed. These crowns were remakes so not 100 percent sure on exact content. If you bid then please pay, dds_is_r_game doesn't pay after winning. Beware of them
Sorry no international shipping