"Sonnenfreunde" (Friends of the Sun) was one of the many mid-to-late 20th-century publications dedicated to this lifestyle. These magazines served several purposes within the movement:
The Sonnenfreunde brand had a significant international presence, which adds another layer of complexity for collectors. The magazine had an English-language edition known as . For the publisher, this was a strategic move to reach the lucrative American and British naturist markets without the language barrier. "Sonnenfreunde" (Friends of the Sun) was one of
Participants emphasized the dual role of Sonnenfreunde as a (through shared visual identity) and a political instrument (by publicising legal victories). For the publisher, this was a strategic move
Given the title and the context, it's likely that the content of this publication includes: The series of Sonnenfreunde Sonderhefte was the brainchild
To understand the value of any specific issue, one must first understand the publisher behind it. The series of Sonnenfreunde Sonderhefte was the brainchild of the (Richard Danehl Publishing House) in Hamburg, West Germany.
Please note that I couldn't find a digital version of this specific publication, and it's possible that it's only available in print or through subscription.