Blue Cavern

Hi forum!
I'd like to have these magazines, is there here anyone who could help me in having these?
So many thanks in advance!
Regards from Italy

Did anyone ever find out what was the last issue of this German magazine, and what month / year? I know it went to #5 for sure because I have a picture of the cover.



Was there a number 6 and 7?

Also, what month was #1?