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- 1940sScott 903-986
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- Scott O1-O9Agriculture
1873 - Scott O10-O14Executive
1873 - Scott O15-O24Interior
1873 - Scott O25-O34Justice
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1873 - Scott O94-O120Soft Paper
1879 - Scott O121-O126Postal Savings
1910 - Scott O127-O163Modern Officials
1983 to 2009
- Scott O1-O9Agriculture
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Go BackScott C30
Scott C30
30c Twin Motor Plane - Blue
Perf 11 x 10½
Rotary; Bureau of Printing and Engraving
Reference Images
Scott C30
30c Twin Motor Plane
Blue
Pane Single
(reference or stock image)Scott C30
30c Twin Motor Plane
Blue
Plate Block of 4
(reference or stock image)
