Publications – Preper Catalogs

  • Available in 3 formats:
      • Printed paper – delivered by USPS
      • PDF – delivered by electronic download
      • Database – delivered by electronic download

Catalog of Perfined Precancels of the US, 3rd Ed. (2020) Paper Version
Catalog of Perfined Precancels of the US, 3rd Ed. (2020) Paper Version
Printed catalog lists and prices all known Perfined Precancels (Prepers) of the United States. Completely updated catalog of these issues featuring in depth research. A joint publication of the Perfins Club and the PSS. It has over 42,000 listings from over 2,200 Preper combinations from 384 towns around the country. 597 pages, Illustrated. PDF downloadable version is also available below.

Catalog of Perfined Precancels of the US, 3rd Ed. (2020), PDF Download
Price: $51.00

Precancel Perfins (Preper) Database for use with PSS Computer Program for Windows (2020)
Precancel Perfins (Preper) Database for use with PSS Computer Program for Windows (2020)
This database is the companion to the Catalog of Perfined Precancels of the US, 3rd Ed. (2020) published by the Precancel Stamp Society and The Perfins Club. This database contains every Precancel Perfin (Preper) in the Catalog, more than 43,000 separate items. The database displays both the Precancel and Perfin image for each item. Keep track of your collection, make custom albums. Requires prior download of free PSS Computer Program for Windows (www.precancels.com/software) and purchased authorization for Town and Type database. You will receive the link to download this database, as well as installation instructions, upon checkout. 
Price: $51.00