The tape is called Mysterious Island. That could mean the 1961 Ray Harryhausen film, the 2005 Hallmark miniseries, or another Jules Verne adaptation. It has not been played, so the answer is still inside.
The cassette is Kodak. The sleeve is Fuji. It is a T-120 in a black Fuji HQ General Purpose sleeve with a colorful geometric design. The cassette and sleeve do not match.
For now, the island is still mysterious.
