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.
If so, the marking is likely that of sterling silver. Sterling is made of 92 1/2 percent pure silver and 7 1/2 percent copper. The copper makes it strong enough for jewelry. The 925 shows the same thing as the percent, that the ring meets the national standard for sterling.The mark sterling means the same thing as 925.The 925 mark is recognized in many countries. Many European countries use numbers instead of sterling or instead on kt or karat marks on gold. 825 is not a mark recognized in legal metal stamping in this country. Look closely and see if it might be 925.he copper makes it strong enough for jewelry. The 925 shows the same thing as the percent, that the ring meets the national standard for sterling. The mark sterling means the same thing as 925. The 925 mark is recognized in many countries.