Denmark, Collection, 1851-1970. Nice 1st Issues with multiple examples showing shades, etc.; later include 1904-5 Christian set complete used; 1912 set of 3 surcharges mint; 1912 & 1915 5k Post Office issues used, 1918 (#145-54) surcharge set complete used; 1926-7 (#181-91) surcharges complete used; 1921 1st Semi-postals used; 1929 Crown & Staff semi?s complete both mint & used, 1925-9 1st Airmail set complete mint; 2nd Airmail set complete both mint & used; 1919 1K Parcel Post mint; 1907 1st Newspaper set complete used. Estimate  $750 - 1,000. $0