About this document
US Perfins Catalog Checklist - 2021 by Thomas Blackberry is a document available to read on EtoBox.
This document is a checklist of United States perfins based on a catalog. It provides an inventory of perfins organized by number, with codes to track what patterns are in a collection. The checklist contains over 1000 catalog numbers and replaces prior checklists.
- Author
- Thomas Blackberry
- Language
- EN