# Cover Front Thb Cover Back Thb Postmark Year Postmark Month Postmark Day Postmark City Postmark State Mailed To State Actions
151 1975 8 8 Denver CO CO
152 1974 12 27 Denver CO CO
153 1895 11 2 Eagalite CO NY
154 1906 12 31 Greeley CO PA
155 1897 10 14 Lake City CO ME
156 1947 10 22 Coalmont CO CO
157 1924 7 2 Pueblo CO CO
158 1888 11 2 Rand CO MA
159 1931 3 9 Pinedale WY CO
160 1926 1 14 Baldwinsvill MA CO