The 220 hallmark on jewelry means it is a commercial bronze alloy.
"S26" is likely a marking that indicates the type of material used in the jewelry piece, such as sterling silver with a purity of 92.5%. It is a common marking on jewelry to signify the composition of the metal used.
can someone tell me what this mark means on my ring, thank you
The "9ci" marking on jewelry likely refers to the metal purity of the piece. In this case, it likely means the jewelry is made of 9 carat gold, which is 37.5% pure gold. It's a common marking for gold jewelry in some countries.
HCT is the maker of the jewelry
Early Swarovski Jewelry was marked SAL
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Platinum
Company name.
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375 is the marking for 9 carat gold. Usually vintage European will have this marking.
VCLM jewelry is vintage pieces of costume jewelry with a specific marking of "VCLM." They are created by the vintage jewelry company VCLM.