The offered briefcase comes from the years-ago discontinued Solitaire leather collection in matt black soft leather, which should not be confused with the nappa leather of the Platin line. Gilded corners on small leather goods were usual in this series and no indication of a counterfeit. Alongside, pilot's briefcases existed from the 4810 Eastside collection (No. 07578, dimensions 47x35x19 cm) as well as from the Meisterstück line. The Solitaire variant is significantly smaller. Current pilot's briefcases are no longer led by Montblanc in the regular range.