If you have bought the Mystery of the Great Pyramide, part 2 AND/OR the Yellow Mark, published (in english, of course !)1988 by Dargaud Bénélux,
may I ask you to forgive to me a pretty good scan of the Front and back covers for those two comic books, please ?!
I was not able to find out picts for those albums on the web worldwide despite my long and fastidious searches...
So, if yan think to help me to complete the new version of the "Bibliothèque virtuelle de B&M", mail me the info
Thanks a lot to you