1 thought on “There are four AAAA four 9999 in the gold ring”
Mable
A means AU, which means gold. 999 indicates that the content of gold is a sufficient gold. The gold content is not less than 99.9.9, which is called 10,000 -foot gold. It is the highest value of jewelry in the market circulation. However, it is not among the national standards, and the mark is the printed, 999.9 gold, AU999.9, or G999.9. The mark of gold jewelry includes manufacturers' code, materials and purity, such as: X Gold 990, XAU990, X -foot gold, etc. Among them, letters X are the manufacturer code. When making jewelry with different materials or different purifications, materials and purity should be represented separately. When the jewelry cannot be printed due to too thin or too small, it should be attached to the logo containing the mark content.
A means AU, which means gold.
999 indicates that the content of gold is a sufficient gold. The gold content is not less than 99.9.9, which is called 10,000 -foot gold. It is the highest value of jewelry in the market circulation. However, it is not among the national standards, and the mark is the printed, 999.9 gold, AU999.9, or G999.9. The mark of gold jewelry includes manufacturers' code, materials and purity, such as: X Gold 990, XAU990, X -foot gold, etc. Among them, letters X are the manufacturer code. When making jewelry with different materials or different purifications, materials and purity should be represented separately. When the jewelry cannot be printed due to too thin or too small, it should be attached to the logo containing the mark content.