gold filled unlike g.p which is gold plated GF is full gold and makes the jewelry more valuable
the GF stands for GOLD FILLED
gf means gold filled
GF stands for "Gold Fermented" or plated, so 18K GF means 18 Karat Gold Plated.
gold filled
Hell to the naw!!!!!
Gold filled
This means that it is not pure gold, The 18 k gf tells you that this is a gold filled piece of jewelry, which means it is covered with a layer of gold but has a base metal underneath this layer.
that means gold filled not real gold.
10kt gf typically indicates the item is gold-filled, meaning it has a thin layer of 10 karat gold bonded to a base metal. The gold layer is thicker and of higher quality compared to gold-plated items, but it is still not solid gold. Items marked as 10kt gf are more durable and have a longer lifespan than gold-plated items.
The "14k gf" stamp on a gold chain indicates that the piece is made of a base metal that is bonded with a layer of gold. "14k" refers to the gold's purity, meaning it contains 58.3% gold, while "gf" stands for "gold filled," indicating that the gold layer is significantly thicker than gold plating and is mechanically bonded to the base metal. This makes gold-filled jewelry more durable and longer-lasting than standard gold-plated items.
GF= stands for "gold filled" Gold Filled (heavy plating), usually has a fraction, For Example:1/20 10K GF found at: http://nitacreations.blogspot.com/2007/10/jewelry-markings-what-do-they-all-mean.html
AMCO is the company that manufactured the piece of jewelry. The 14K represents the carat weight of the gold. The GF stands for gold filled. AMCO went out of business in 1970.