The Sony V1-K high band master tape was a storage system for films. The film was wound onto an aluminum spool and locked inside of a sturdy plastic case for safe storage. This photo shows the film on the aluminum reel secured inside of the case and the outer lid removed.
Floppy disk storage case from the 1990s - for 3.5 inch disks.
The Sony V1-K high band master tape was a storage system for films. The film was wound onto an aluminum spool and locked inside of a sturdy plastic case for safe storage. This photo shows aluminum reel in the case.