MADE IN || WEST GERMANY, no manufacturer on disc.
These are the only two disc variations that I am aware of.
front cover of the twelve-page booklet
Page eleven reads "Manufactured by PolyGram in Hanover, West Germany
Printed in Weat Germany" in fancy script.
Rear tray insert "Printed in West Germany" with barcode.
No variations are known.
On the reverse is printed "90084-2" also in fancy script.
Notes: This disc is not common, but can be found with patience.
Jewel case info: (POLYGRAM AI) ridged six-tab two-dimple, "42" is embossed on one tab, and
"24" is embossed on the back portion, tnside bottom center. Eight-prong disc tray embossed "Patents pending 13"