MADE IN WEST || GERMANY, no manufacturer on front.
This disc variation says MADE IN W. GERMANY BY PDO etched around the center hole.
These are the only three disc variations that I am aware of.
Front cover of the twelve=page booklet
Page eleven states "Manufactured by PolyGram in Hanover,
West Germany. Printed in West Germany."
Rear tray insert "Printed in West Germany." without barcode.
The common BY POLYGRAM disc variation can be found with this back inlay.
"32100-2" over "Europe: 250 699" is printed on trhe reverse.
There are two minor color variations available for this inlay. On one, the dot
screen is so tight that the background appears to be solid brown. On the other,
the dot screen is wider, and it is obviously composed of tiny dots.
Back cover "Printed in West Germany" with UPC.
All disc variations have been found with this back inlay.
This back inlay is also available with the same color variations described above.
Notes: This disc (POLYGRAM variation) is quite common. Tracking down the variations is trickier.
Jewel case info: (copy #1 [AK]) ridged six-tab two-dimple, nothing embossed on the back or the tabs.
Eight-prong disc tray embossed "Patents pending 13"
(copy #2) ridged six-tab two-dimple, "124" is embossed on one tab, and "123" is embossed on the back portion,
inside bottom center. Eight-prong disc tray embossed "Patents pending 23"