I came across the Michel catalogue, Michel Handbuch-Katalog Markenheftchen, for the year 2006 on
ebay. Being a specialist in the area of booklets, panes, and combinations of German stamps (zusammendrucke), this catalogue looks like something I should purchase. However, I want to make sure I am not double-covering myself since I have recent copies of the Michel Spezial catalogues.
Will this catalogue give me more information that my specialized catalogues?
Thanks!
Brian