United States 1851-modern M&U collection in 2 albums, plus pair of fine unused Davo albums for issues 1851-1990; extensive lot with mixed condition earlies, 1892 Columbus to 8c mint and 2c to 30c used, mainly used 20th Century plus some UM on stockcards & in packets; useful Revenues, pre-cancels, some Hawaii, early Cuba etc. High catalogue value. (Many 100s)