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.
How to Identify Jewelry Markings. Fine jewelry is stamped or engraved with a variety of markings to indicate the materials with which it is made and its purity. To the average person, these mysterious markings can seem like a foreign language. Knowing how to interpret them can be helpful; they tell you what type of jewelry you have in your collection and enable you to describe it to potential buyers if you wish to sell the jewelry. Note that a â950 Platinumâ mark indicates that jewelry is 95 percent pure platinum, or 950 parts pure platinum out of 1,000.