Once your existing FNB Visa Cheque Card or Credit Card expires, you are issued with a renewal card. on which your Verified by Visa details have automatically been updated. You do not need to re-. activate Verified by Visa on your renewal card.
The 875 stamp stand for purity of the gold. 24kt gold is 100% pure gold,23kt gold is 95.8% pure,22kt gold is 91.60% pure and 21kt gold is 87.50% pure. This purity is obtained â¦ when you calculate (24kt/ 21kt) * 100 = 87.50%.11 people found this useful.hat is the meaning 916 kdm in gold?  KDM: Gold Jewelry from some places is / was marked with a KDM stamp  which means that the Jewelry was soldered with Cadmium.
Â· just now. Report Abuse. 925 means that it is a genuine sterling silver product. If it has no stamp on it then it is not real-usually nickel or surgical steel, something of that nature. Definitely buy jewelry that has a stamp, always check by the clasp (thats usually where it is).t means because it is Sterling silver. Sterling silver is 93% silver and 7% copper. The 925 can mean either .925 silver or 92.5% silver.