A small number of pressing plants produced bad discs during the late 80s and early 90s. https://en.wikipedia.org/wiki/Compact_Disc_bronzing https://en.wikipedi

A small number of pressing plants produced bad discs during the late 80s and early 90s. https://en.wikipedia.org/wiki/Compact_Disc_bronzing https://en.wikipedia.org/wiki/Compact_Disc_bronzing