Het verzamelgebied USA is bijzonder groot. De mogelijkheden zijn dan ook enorm binnen dit verzamelgebied. Om u een idee te geven wat er allemaal mogelijk is binnen het verzamelgebied USA vindt u hieronder een aantal voorbeelden:
Regular issues
- Classic period
- Pictorials of 1869
- Large Banknotes of 1870-1883
- Series of 1894 (First Bureau Issue)
- Series of 1902 (Second Bureau Issue)
- Washington Franklin series
- Series of 1922 (Fourth Bureau Issue)
- Presidential series (Prexies)
- Liberty series
- Prominent American Issue
- Americana Issue
- Great Americans Issue
- Transportation coils
- Late twentieth Century regulars
- New Generation Definitive Issues
Commemorative issues
- Columbian Exposition Issue
- Trans-Mississippi Exposition Issue (Omaha Series)
- Commemoratives 1901 – 1933
- Commemoratives 1933 – 1971
- Commemoratives 1971 – 2000
- Commemoratives 2000 – heden
Back of the book issues
- Airmails
- Special usage stamps (Postage due, Newspaper, Official, Special Delivery, Parcel Post, Special handling, Postal Insurance)
- Booklets and booklet panes
- Machine generated postage (Computer Vended Stamps, Personal Computer Postage, Meters)
- Postal Notes
- Locals
- Revenues (Federal and State Revenue)
- US Possessions (Canal Zone, Philippines, Hawaii, Guam, Cuba, Porto Rico)
- Confederate States of America
- Postal Cards
- Stamped Envelopes
Postal history
- Covers
- Postal Rates
- Postal Cancellations and Postal Markings
- Hand Cancels / Hand Postmarks
- Machine Cancels / Machine Postmarks
- Labels (Airmail Registry Exchange Labels, Airmail Labels)
- First Day Covers
Production
- Perforations
- Precancels
- Perfins
- Errors, freaks and oddities (EFO’s)
- Plate blocks
- Plate number coils (PNC’s)
- Paper and Printing
- Luminescence
- Test stamps
- Specimens
- Essays and proofs
- Postal Counterfeits