Which Sparks album had the front and back cover reversed?

Please indicate the title, country and year.

Solutions to maels@xs4all.nl. I will draw the winner from the correct entries. This contest runs until November 5, 2021.

Prize: An original copy of the 1999 FanMael Tribute Album Double CD. (click on the cover for more info).

Participation in the first contest is closed. There were two possible correct answers:

The German pressing of A Woofer In Tweeter's Clothing (1973) and the Belgian pressing of Music That You Can Dance To (1986) had the front and back sides of the conventional cover reversed.

I have drawn a winner from the entries. It's Ron Meeldijk from the Netherlands. The next competition will be published here shortly.

Original front cover                                          German front cover                                         Original front cover                                           Belgian front cover