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.
you voted. Answer by violetfade (51). The number 800 on silver jewelry refers to the purity of the silver. A majority of silver contains traces of other metals,such as nickel.800 would indicate that your jewelry is 80 percent silver,and 20 percent other metals.The purest silver is stamped .999,meaning trace amounts of other metal are present. majority of silver contains traces of other metals,such as nickel.800 would indicate that your jewelry is 80 percent silver,and 20 percent other metals. The purest silver is stamped .999,meaning trace amounts of other metal are present.