It would appear that the reason for the vast difference in prices is because the latter one contains letters & documents & pictures,here is a translation of the German text,
Business card and documents. Light brown leather wallet with dark brown reliefiertem Weimar Hoheitsadler, Brown, moistened food inside stamped "'Vera' writing set Word protection". Business card "General FieldMarshal 1925–1934 and Hindenburg". Lying a memorabilia such as a letter to the Bavarian Prince Regent Luitpold 1907, poem "Cross of iron", two photos of Hindenburg funeral-signiertes "v. 1925–1934 and Hindenburg" in 1934, and by the revelation of the Hindenburg bust in the Berlin armoury in 1935, special issue "The week" about the "day of Potsdam" 1933, as well as damaged, anti nationalsozialistis ches poster "select Hindenburg!" "On April 10"
