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PSCO jewelry mark is from Plainsville
Stock Co., still operating in Plainsville
Ma.
I found 2 sources; one stated that it was established in 1886 and the other stated 1874.
I hope that this helps.
Wiki User
∙ 11y ago
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What does 14K psco stand for?
"14K psco" typically indicates that an item is made of 14 karat gold. PSCO likely refers to the manufacturer or designer of the piece.
Why do we wear jewelry?
People wear jewelry for various reasons, including self-expression, enhancing their appearance, symbolizing social status or cultural identity, and as a way to commemorate special occasions or relationships. Jewelry can also hold personal significance or sentimental value.
What does SR stand for in behavioral psychology?
Stimulus-Response
what do the initials PD stand for?
PD can stand for several different things depending on the context. Some common meanings include Police Department, Public Domain, or Parkinson's Disease.
What do the initials PS stand for in a note?
The initials PS typically stand for "postscript," which is an additional remark or information added after the main body of a letter or note has been completed.
Is 10k psco real gold?
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.
What does 10k psco p stand for on a ring?
10 carat gold made by plainville stock company.
What does 10k psco-p stand for on a ring?
10 carat gold made by plainville stock company.
What does GH stand for on jewelry?
GH is a jewelry manufacturer
What does 930 stand for on gold jewelry?
what does 930 stand for
What does SRB stamped in Jewelry stand for?
what vendor stamps SRB in there jewelry
What does ch stand for on gold jewelry?
charat
What does NR stand for on the back of jewelry?
Not Rated
What does MWS stand for on jewelry?
Mexican Sterling
What does the stamp RJM stand for on jewelry?
I believe this is for the Royal Jewelry - RJM found page on Facebook.
What does the jewelry mark CM mean?
What does cm mean on jewelry?
What is 10k psco?
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
