A company that has auctioned as many world rarities as Edgar Mohrmann over the decades is also mentioned in the press from time to time.
• Der Spiegel vom 31. Janur 1962 with a 12 page company portrait
• Die Welt vom 18. Oktober 1978 on the sale of the "Tre Skilling".
• Das Hamburger Abendblatt vom 7. April 2001 on the sale of unissued East German stamps for Olympia 1984.
• Deutsche Briefmarken Zeitung 11/2012 on a memel sheet with inverted overprint.