| 摘要 |
A case for cards, keys and numbered disks and for randomly picking lottery numbers. The case is comprised of a platform having a first space for storing a card and disks and a second space for storing a card; a plurality of thin numbered disks stored in the first space; a transparent cover attached to a top and a bottom of the platform for viewing and enclosing the card and disks in the spaces and a chain attached to end portions of the covers for carrying keys. One characterizing feature of the invention is a trap which permits the numbered disks to easily enter but impedes disks inside the trap from leaving the trap. Another characterizing feature is that cards can be placed in the case without disassembly of the case.
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