Abstract: An injection molded storage container for precious pieces is of an airtight construction and includes individual holding slots for the pieces. The slots are defined by trapezoidally-shaped separators which prevent the pieces from touching each other, while only the rims of the pieces actually come into contact with the separators. A locking arrangement is provided for securing the storage containers in a closed position, and the containers are further designed to absorb substantial shocks which otherwise could result in damage to the precious pieces stored therein.

Abstract: An easily assemblable and disassembable air-tight container or display holder for coins or similar articles. A holding plate having a hole in which the article is placed is sandwiched between retaining plates, a seal is placed about the periphery of the holding plate and between the retaining plates, and a framing assembly is positioned about the periphery of the plates to hold the retaining plates against the seal. An identifying piece is removably interlocked into the framing assembly.

Abstract: An easily assemblable and disassembable air-tight container or display holder for coins or similar articles. A holding plate having a hole in which the article is placed is sandwiched between retaining plates, a seal is placed about the periphery of the holding plate and between the retaining plates, and a framing assembly is positioned about the periphery of the plates to hold the retaining plates against the seal. An identifying piece is removably interlocked into the framing assembly.