Lot Of 3 USPS 1989 1990 Historical Stamp Postcards Oklahoma Stanford Papermaking

Lot of 3 USPS historical stamp postcards from 1989–1990 featuring: The Settlement of Oklahoma, Stanford University Centennial, and American Papermaking themes. Ideal for collectors, scrapbookers, or vintage ephemera displays. Cards are in very good pre-owned condition with light signs of handling consistent with age.