UNITED STATES 90c STATIONERY - REAY AND PLIMTON ISSUES / SOURCE MATERIAL AND USAGES

Classification

Territory

USA

Subject

Postal rates and methods of franking (incl. inflation, currency reforms etc.) Specialisation in the design and production of stamps, postal stationery and other securities; types, plate flaws, …

Time period

Late 19th century Early 20th century (until World War I)

Exhibition class

Non-standard-size exhibits