The Airbox and Porta cases are storage and presentation solutions specially designed for coins, medals and other numismatic collectibles. These individual containers stand out for their hermetic or semi-hermetic design, providing optimal protection against moisture, dust and direct handling.
The Airbox cases come in the form of transparent double-sided holders, allowing front-and-back viewing of the coin without removal. Their snap closure ensures secure retention of the contents while facilitating repeated opening and closing. Available in several inner diameters, they accommodate different coin sizes, from small strikes to large coins or high-module medals.
The Porta cases are a complementary alternative, generally featuring a rigid plastic construction with a precisely dimensioned central cavity. Their standardised format makes them compatible with many storage systems, binders and boxes dedicated to numismatics.
Both types of cases are manufactured from chemically neutral materials, free from PVC and sulphur compounds that could alter metal surfaces or patinas. They thus meet the long-term conservation requirements recommended for silver, gold, copper and bronze coins.
The available diameters cover all modules commonly encountered in world numismatics, from small coins of a few millimetres to large modules exceeding 50 mm. Each case can be complemented by an identification label placed in the dedicated slot, allowing the country of issue, year, denomination or any other descriptive element to be recorded.
These cases are used by both private collectors and professionals in the numismatic sector ? dealers, experts, auction houses ? for individual storage, display cabinet presentation or the secure shipping of collection pieces.
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