 |
|
|
|
|
|
|
October 12, 1990
45¢ Multicolored
Tropical Coast
Scott #C127
|
|
|
|
April 27, 1991
50¢ Multicolored
Harriet Quimby
Scott #C128
|
|
|
|
May 17, 1991
40¢ Multicolored
William T. Piper
Scott #C129
|
|
|
|
June 21, 1991
50¢ Multicolored
Antartic Treaty
Scott #C130
|
|
|
|
October 12, 1991
50¢ Multicolored
Bering Land Bridge
Scott #C131
|
|
|
|
1993
40¢ Multicolored
William T. Piper
Scott #C132
|
|
|
|
May 12, 1999
48¢ Multicolored
Niagra Falls
Scott #C133
|
|
|
|
July 30, 1999
40¢ Multicolored
Rio Grande
Scott #C134
|
|
|
|
January 20, 2000
60¢ Multicolored
Grand Canyon
Scott #C135
|
|
|
|
March 6, 2001
70¢ Multicolored
Nine-Mail Prarie
Scott #C136
|
|
|
|
April 17, 2001
80¢ Multicolored
Mt. McKinley
Scott #C137
|
|
|
|
May 20, 2001
60¢ Multicolored
Arcada National Park
Scott #C138
|
|
|
|
February 22, 2006
63¢ Multicolored
Bryce Canyon, Utah
Scott #C139
|
|
|
|
February 22, 2006
75¢ Multicolored
Great Smoky Mounyains
Scott #C140
|
|
|
|
February 22, 2006
84¢ Multicolored
Yosemite National Park
Scott #C141
|
|
|
|
Next
|
