MADE IN | | WEST GERMANY, no manufacturer on disc, no GEMA logo (a).
Matrix number: 7559 64513-2 2893 026 01
There is also a variation WITH a GEMA logo (b).
And there is another variation (MI | | WG) with a catalog number 513-2 / (64513-2) with GEMA (c).

MADE IN WEST | | GERMANY BY POLYGRAM (d)
This is the most common disc variation.
Matrix number: 7559 64513-2 2893 026 01

Front cover of the eight-page booklet.
Page seven states "Manufactured by PolyGram in Hanover, West Germany
Printed in West Germany"

Rear tray insert "Printed in West Germany" with barcode, only known tray card.
"64513-2" is printed on the reverse.

Notes: This disc was not in print very long, and is scarce.
Not impossible to find, but does present a challenge.

Jewel case info: (d) smooth frosted-top two-dimple case with "33" embossed on one tab, and "32"
embossed on the back portion, inside bottom center. Eight-prong disc tray embossed "Patents pending 14"

(a) smooth frosted-top two-dimple case with "21" embossed on one tab, and "11"
embossed on the back portion, inside bottom center. Eight-prong disc tray embossed "Patents pending 15"

03/10/19