UNITED STATES RRR & AR TO 1945

Classification

Territory

USA

Subject

Development of postal services and their means, including automation History of the post and its operations (incl. a chosen territory) Other postmarks Postal forms and labels Postal rates and methods of franking (incl. inflation, currency reforms etc.) Standard post office postmarks

Time period

Pre-stamp period First stamp issues Further issues released and valid until 1874 Late 19th century Early 20th century (until World War I) World War I Interwar period World War II

Exhibition class

Standard-size exhibits (approx. 80 or 128 sheets)