VISA SuperFerro UFX-I 90 ~1980 - US
by ICM, a Swiss manufacturer of Magnetic Tape. "VISA High Tech Turbo".
The YouTube video posted by Tony Villa relates to the "BOOTS" version of this exact same cassette, same tape and same shell, "ICM were Switzerland's only notable cassette brand. Renowned for their shells and designs, they supplied to many OEMs". Villa goes on to say "This tape has no dropouts and they all record well (referring to all of the ICM same type I OEM tapes)". See his video below!
If you have more info on them, please let me know, so that I may share it here for everyone. Thank you.
VISA Superferro UFX-I 90 - High Tech Turbo