front cover of the four-page booklet
Page three reads "Manufactured by PolyGram in Hanover, West Germany Printed in West Germany"
Rear tray insert, "Printed in West Germany" without barcode.
Only tray insert known to contain this target disc, and I am not aware of any later non-targets paired with it.
On the reverse is printed "3549-2" in a computer-ish font. Those guys!
Notes: This disc is uncommon to scarce.
Jewel case info: eight-prong disc tray embossed "Patents pending 14"