Denmark. Used. Collection 1851-2021 incl. e.g. 19 different Skilling values, cpl F27-50 and 52-180, an expensive section Back-of the book etc. Apparently cpl in main numbers from 1920-2002. Also Faroes 1975-2020, well-filled until 2002. Please see a selection of scans at www.philea.se.