Das Geheimnis der grünen Stecknadel/What Have You Done to Solange? (1972) - Lobby Cards

 A set of German lobby cards for Das Geheimnis der grünen Stecknadel (1972). 

This was the 31st and second last Rialto Wallace and is internationally better known as a giallo under the title What Have You Done to Solange? 

This international version is actually a longer cut to the German one and one of these days I'll need to compare the two versions properly.