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| Any Quantity | $2.53 | $2.64 | $2.67 |
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It is not just that your 2 oz silver and copper rounds are bullion but they are a piece of art and a physical asset. Storing them in a tube or slip in a soft vinyl flip exposes them to the risk of a scratch, ding and permanent chemical damage that can spoil their beauty and value. The genuine Air-Tite Model X3 Direct Fit Capsule is the definitive solution for the serious collector, providing unparalleled, museum-quality protection that preserves the pristine condition of your most substantial investments.
All plastics are not created equal in numismatic world. Numerous inexpensive, bendable coin tosses and cases are produced with Polyvinyl Chloride (PVC) that has chemical softeners, known as plasticizers. Over time and especially when placed under the high temperature or humidity, they are lost to the environment leaving behind a green sticky substance on the surface of a coin, popularly referred to as a green slime. This residue is not only an ugly blot, but an acidic reaction that can lead to microscopic pitting, corrosion, and the permanent destruction of the metal that undermines the shine and value of the coin.
Air-Tite capsules are composed of a special inert acrylic (Polymethyl Methacrylate or PMMA). It is chemically stable, does not contain PVC and plasticizers, and it contains a non-yellowing agent that will ensure it will retain a crystal-clear visibility throughout decades. It provides superior moisture and oxygen barrier, has high impact strength and is the material in which museums and professional grading services store the long-term archival storage of material. Unless you protect your collection with an Air-Tite, there is no such thing as scientific-grade preservation of your collection.
The reason why the collector prefers the design to be of the Direct Fit is because of the flexibility of the design. The Model X3 is fabricated to absolute size of 4712mm diameter and 3.96mm deep with which most 2 oz silver and copper rounds are manufactured and does not depend on foam inserts such as ring-type holders. This tight fit is crucial so there is minimal movement of the coin in the holder and there was no shaking/rattling that would result in micro-abrasions (often referred to as cabinet friction") wearing off the highest points of a coins design as is so often the case with loosely fitted holders. The result is a secure, stable base that is stable in your hand and keeps your coin in its initial, mint fresh condition.
It is not just that your 2 oz silver and copper rounds are bullion but they are a piece of art and a physical asset. Storing them in a tube or slip in a soft vinyl flip exposes them to the risk of a scratch, ding and permanent chemical damage that can spoil their beauty and value. The genuine Air-Tite Model X3 Direct Fit Capsule is the definitive solution for the serious collector, providing unparalleled, museum-quality protection that preserves the pristine condition of your most substantial investments.
All plastics are not created equal in numismatic world. Numerous inexpensive, bendable coin tosses and cases are produced with Polyvinyl Chloride (PVC) that has chemical softeners, known as plasticizers. Over time and especially when placed under the high temperature or humidity, they are lost to the environment leaving behind a green sticky substance on the surface of a coin, popularly referred to as a green slime. This residue is not only an ugly blot, but an acidic reaction that can lead to microscopic pitting, corrosion, and the permanent destruction of the metal that undermines the shine and value of the coin.
Air-Tite capsules are composed of a special inert acrylic (Polymethyl Methacrylate or PMMA). It is chemically stable, does not contain PVC and plasticizers, and it contains a non-yellowing agent that will ensure it will retain a crystal-clear visibility throughout decades. It provides superior moisture and oxygen barrier, has high impact strength and is the material in which museums and professional grading services store the long-term archival storage of material. Unless you protect your collection with an Air-Tite, there is no such thing as scientific-grade preservation of your collection.
The reason why the collector prefers the design to be of the Direct Fit is because of the flexibility of the design. The Model X3 is fabricated to absolute size of 4712mm diameter and 3.96mm deep with which most 2 oz silver and copper rounds are manufactured and does not depend on foam inserts such as ring-type holders. This tight fit is crucial so there is minimal movement of the coin in the holder and there was no shaking/rattling that would result in micro-abrasions (often referred to as cabinet friction") wearing off the highest points of a coins design as is so often the case with loosely fitted holders. The result is a secure, stable base that is stable in your hand and keeps your coin in its initial, mint fresh condition.
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