TDK MA-XG 90 Type IV Metal Cassette - Vintage

Vintage TDK MA-XG 90 (C90) Type IV Metal audio cassette – TDK’s top-tier metal tape from the late 80s/early 90s.

Iconic heavy reinforced shell

In reasonable superficial condition (please see pictures): Solid shell with no cracks or damage, Some natural discolouration to the shell. Unsure if blank.