# Cover Front Thb Cover Back Thb Postmark Year Postmark Month Postmark Day Postmark City Postmark State Mailed To State Actions
471 1924 3 18 Steamboat Springs CO CO
472 1875 6 14 Colorado City CO WI
473 1965 9 18 Clifton CO CA
474 1923 4 21 Cheyenne Wells CO CO
475 1930 12 26 Central City CO CO
476 1909 12 9 Del Norte CO CO
477 1946 1 10 Center CO OH
478 1945 12 29 Cedaredge CO CO
479 1970 7 10 Carr CO NV
480 1970 7 10 Carr CO