First Day Covers are envelopes bearing stamps postmarked on the first day of sale, either in black ink or with a colorful digital design inspired by the artwork.
First Day of Issue Ceremony Programs contain information about a stamp’s dedication ceremony, including a list of participants and background on the stamp subject. The actual stamp is attached and cancelled on the program’s envelope.
Commemorative Panels are printed on a single sheet of cardstock and feature a narrative about the stamp subject and design. They come with the relevant stamps affixed.
Collectible Folios open to reveal creative extensions of the stamp artwork, along with in-depth explorations of the stamp subject and design. They include the relevant stamps and mounts for preserving them.
Stamp Yearbooks provide imagery and information related to every stamp released in a given year, along with the stamps themselves and mounts.
