OTC stands for: OTC International Ltd.
PGDA- The Stock Symbol for Piercing Pagoda. The Necklace was made by and purchased at Piercing Pagoda. It's .925 silver- which means it's sterling silver. Worth about... oh... $50. Maybe.
The letters "SU" could represent someone's initials or a personal monogram. The circle design around the letters might simply be decorative, or it could symbolize eternity, unity, or protection, depending on the wearer's personal beliefs or intentions.
it means that it is made of sterling silver (.925 silver) . the letters pgda mean that it was sold by piercing pagota. probably worth under $40.
It is the code of the closing .... (hand made necklace?)
It stands for a symbol of silver or not natural and real silver
KA 1772 is likely a maker's mark or a hallmark indicating the manufacturer or brand of the necklace. You can try researching the mark online or visiting a jeweler who may be able to help you identify the origin of the necklace bearing this mark.
What does KA 1772 mean on a silver necklace
The .925 means that the necklace is sterling silver. Silver is not usually used in its pure form, because it is too malleable and would bend too easily.
what does the letters LS mean on silver braclet
It may be the maker of the necklace. Like the trademark. Hope this helps.
It means it is 10K white gold.
It looks like silver but says 14kt on it