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<p>[QUOTE="jay4202472000, post: 1827106, member: 42573"]The wear pattern on coins made of steel is similar to coins composed of other metals. The high points begin to wear first because these devices make contact with outside forces more often than the fields. However, due to the hardness of the steel, they tend to wear a good deal slower. The oldest steel coin I own is a 1960 Canadian 5 cent (far left). It has a ton of contact marks, but for it to be over 50 years old, the details aren't too worn. The middle coin is a 1994 5 centavos from Brazil. It also has many contact marks, but the details are even sharper. The coin on the right is a 2003 Canadian 25 cent. The coin is 10 years old and other than a few scratches, the details are very sharp. These 3 examples support the fact that steel is harder, therefore it wears slower. As a side note, while doing research, I noticed that older, well circulated examples tend to get a dark toning on the fields. I know it is supposed to be "stainless" steel, but the toning reminds me of well circulated silver war nickels.[/QUOTE]</p><p><br /></p>
[QUOTE="jay4202472000, post: 1827106, member: 42573"]The wear pattern on coins made of steel is similar to coins composed of other metals. The high points begin to wear first because these devices make contact with outside forces more often than the fields. However, due to the hardness of the steel, they tend to wear a good deal slower. The oldest steel coin I own is a 1960 Canadian 5 cent (far left). It has a ton of contact marks, but for it to be over 50 years old, the details aren't too worn. The middle coin is a 1994 5 centavos from Brazil. It also has many contact marks, but the details are even sharper. The coin on the right is a 2003 Canadian 25 cent. The coin is 10 years old and other than a few scratches, the details are very sharp. These 3 examples support the fact that steel is harder, therefore it wears slower. As a side note, while doing research, I noticed that older, well circulated examples tend to get a dark toning on the fields. I know it is supposed to be "stainless" steel, but the toning reminds me of well circulated silver war nickels.[/QUOTE]
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