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66.5
Probably that it was # 766 of an 18k Design.
18k refers to the gold content (18k = 75% gold) with the rest being silver or other metals 159 refers to the purity of the silver
k
Just a pair of straight vertical lines, one on either side of the number. The absolute value of 18k is |18k| . The absolute value of 'x' is |x| .
How much is 15 grams of 18k gold worth
About 1/20th the price of solid 18k.
About 1/20th the price of solid 18k.
Bvlgari 18k silver necklace
18K gold is 75% pure gold, so to calculate how much gold is in an 18K piece, you would take the weight of the piece and multiply it by 0.75. This will give you the weight of the pure gold content in the 18K piece.
18K Gold: 18K Gold is 18/24ths, or three-quarters pure gold. Jewelry of this fineness is marked "18k" or "750," meaning 75 percent gold."
100,000,000
18000
18 thousand
66.5
First thing will comes to our mind about the What is the difference between 18K gold Jewelry and 18K gold Plated jewelry is the price, 18K gold jewelry is much expansive than 18K gold Plated, it usually will cost you 70-100 USD per gram 18K gold, if your chain necklace weight about 25 grams, then if will cost you 1750- ..
It costs about 18k