U.S. Oldies But Goldies

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Across
  1. 4. The Jefferson on the first Confederate stamp
  2. 5. Appears on good ol' U.S. Scott #1
  3. 8. Nickname for the Curtis JN-4 biplane
  4. 9. High-denomination Coolidge Prexie
  5. 11. Lowest dennomination of U.S. regular postage stamp
  6. 14. Nickname of 1860s Jackson stamps
  7. 15. Revere, Adams and Hale featured on this postal card series
  8. 17. Color of all Special Handling stamps
  9. 18. Color of all Parcel Post stamps
  10. 19. One-dollar "Western Cattle in ____."
Down
  1. 1. Oh-Oh... Postage ___
  2. 2. "Farley's ____"
  3. 3. She's on the first American postal card
  4. 4. Mallards appeared on the first ____ _____.
  5. 6. The first U.S. commemoratives
  6. 7. First real woman to appear on a U.S. stamp
  7. 10. Nickname for 1930s German airships
  8. 12. Stamps issued for in-city use only
  9. 13. Many 1932 issues commemorated his birth
  10. 16. First general on a postal card