18k hgf would stand for 18k heavy gold filled ( not solid gold )
Heavy gold filled
18 karat heavy gold filled Cant sell for scrap
It could mean 18 karat "hollow gold filled". I'm not familiar with a manufacturer's hallmark that is "HGF".
what does 18k pad on a ring mean
Want does 18k hce on a ring
what does 18K SAC mean in a ring
This is not a solid gold ring. The structure of the ring is made of another metal. Through electroplating a very thin layer of gold is adhered to the outside of the ring. The coating is 18k, and is white in color. These rings can be quite beautiful, but do not have gold value.
This means that the ring is matt gold electroplated. The 18k is the amount of gold that is found in the ring.
What does 18kce inside a ring mean
gold
It means it's 18K.