28 covers from the 1870s through 1890s, begins with several examples of RG-8 on Post Office Department official envelopes, 1881 "W.D. Station" handstamp, 1882 "N.W.D. Sta." handstamp on cover to Denmark, 1890 Humboldt Park Station four-line handstamp, 1889 boxed "S.W. Station" handstamp on cover to Bohemia, 1891 boxed "N.W. Station" handstamp on cover to Switzerland, several Columbian Issue covers, and much more, condition generally fine to very fine, an interesting and worthwhile group