# Cover Front Thb Cover Back Thb Postmark Year Postmark Month Postmark Day Postmark City Postmark State Mailed To State Actions
1 1951 9 19 Loveland CO NE
2 1912 4 30 Bismarck ND IL
3 1975 4 8 Denver CO
4 1969 3 28 Scottsdale AZ
5 1969 5 6 Phoenix AZ CA
6 1969 5 23 Honolulu HI CA
7 1945 10 9 New York NY MI
8 1989 7 20 Madison WI CO
9 1969 5 16 Honolulu HI CA
10 1959 12 15 Boston MA NJ