including: 1 x lot of auction catalogs or sales lists, 1 x lot of sheets for coin enthusiasts (approx. 1916-1943), 1 x German yearbook for numismatics (coin and medal studies as well as money history) year 1-1938, full cloth (including title trimmed, cover soiled), 1 x "No. XVII list of coins and medals for sale 1928 HS Rosenberg Münzhandlung Hannover", cardboard cover (title trimmed), 1 x "Düning collection. Auction Monday, December 12th, 1910 HS Rosenberg Hannover", orig. Paperback (best., owner's note) etc., differ. strong signs of age and wear, unexamined interesting collection