PSCO is the hallmark of the Plainville Stock Company, making jewelry pieces since the late 1800s. If it's marked 10K, it's that purity of real gold. You may have a valuable vintage piece of "costume" jewelry depending on its style and condition.
"10k" on a ring means that the ring is made of 10 karat gold. "psco" is likely the manufacturer's mark or the brand name of the jewelry manufacturer. It is common for jewelry to have markings indicating the metal purity and manufacturer.
10k psco-p likely stands for "10 karat gold, Plumb Silver Company, plated". It indicates that the ring is made of 10 karat gold with a plating from the Plumb Silver Company. Be cautious as plated jewelry may wear off over time.
The gold content in a 10k gold ring is 41.7% pure gold. The weight of the ring will vary depending on its size and design. As an estimate, a 10k gold ring weighing about 5 grams would contain approximately 2.1 grams of pure gold.
17grams
The weight and purity are not related. A karat is a measure of purity when talking about gold, while a karat for a diamond is dependent on size so if the 10K and the 18K rings are approximately the same size, I would say that the 18K is heavier
10K refers to the gold content of the ring and in this case, 10 karat gold. PSCO refers to Plainville Stock Company in Plainville, Massachusetts (MA); website: http://www.plainvillestock.com/whois.html
10K refers to the gold content of the ring and in this case, 10 karat gold. PSCO refers to Plainville Stock Company in Plainville, Massachusetts (MA); website: http://www.plainvillestock.com/whois.html
10 carat gold made by plainville stock company.
"10k" on a ring means that the ring is made of 10 karat gold. "psco" is likely the manufacturer's mark or the brand name of the jewelry manufacturer. It is common for jewelry to have markings indicating the metal purity and manufacturer.
10k psco-p likely stands for "10 karat gold, Plumb Silver Company, plated". It indicates that the ring is made of 10 karat gold with a plating from the Plumb Silver Company. Be cautious as plated jewelry may wear off over time.
It stands for "Plainville Stock Company"
The pgda means that the piece came from Piercing Pagoda. 10K means that the piece is ten karat gold, it is real gold.
"14K psco" typically indicates that an item is made of 14 karat gold. PSCO likely refers to the manufacturer or designer of the piece.
Yes, a 10k gold Figaro chain necklace is made of real gold. The "10k" indicates that the gold is 41.7% pure gold, with the rest being alloyed metals for strength and durability.
yes, this means 10k gold
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