Postal Commemorative Society US First Day Covers & Special Covers 1976 28 Pages

The Postal Commemorative Society US First Day Covers & Special Covers for 1976 feature a collection of 28 pages showcasing first day of issue cancellations from the United States Postal Service. These covers are made on paper and are ungraded, uncertified, and unmodified. Each cover represents a special event or occasion within the postal service, making it a unique and historical item for stamp collectors and enthusiasts.