# Cover Front Thb Cover Back Thb Postmark Year Postmark Month Postmark Day Postmark City Postmark State Mailed To State Actions
1 1938 10 27 Denver CO NY
2 1897 1 6 Edwards CO KS
3 1910 8 23 Boulder CO CA
4 1954 7 14 Denver CO CO
5 1944 4 12 Colorado Springs CO CA
6 1930 9 8 Antlers CO OK
7 1943 4 29 Sterling CO OK
8 1944 9 11 Denver CO UT
9 1907 8 3 Deuel CO CO
10 1945 3 26 Superior CO IL