6 1/2 x 3 5/8 in (16.5 x 9.3 cm)

Provenance and Authentication:
This collectible has undergone a rigorous forensic evaluation. The signatures were carefully analyzed across multiple criteria, including ink deposition, material aging characteristics, stylistic consistency, and historical alignment. The findings provide a sound basis for authenticity and historical context, and the piece is accompanied by comprehensive documentation supporting both its provenance and verification.

Few achievements in human history possess the significance, symbolism, and global impact of the Apollo 11 Moon landing. As the mission that first placed human beings on the lunar surface, Apollo 11 remains one of the defining milestones of the twentieth century and one of the greatest achievements in the history of exploration.

This exceptional fully signed Apollo 11 First Day Cover has been autographed by Neil Armstrong, Buzz Aldrin, and Michael Collins, creating one of the most desirable formats in all of space memorabilia collecting.

The cover features official Apollo 11 imagery, a First Man on the Moon commemorative stamp, and period cancellation markings associated with the historic lunar landing era.

The signatures exhibit characteristics commonly associated with the astronauts' established signing styles and collectively represent the complete crew responsible for humanity's first successful Moon landing mission.

Fully signed Apollo 11 covers remain among the most sought-after categories of NASA memorabilia because they preserve a direct connection to one of the most important technological and exploratory achievements in human history.

Unlike ordinary signed photographs, signed First Day Covers combine postal history, space exploration history, and astronaut autographs into a single highly displayable artifact.

As both a defining relic of the Space Age and a fully signed historical artifact connected to one of humanity's greatest achievements, this Apollo 11 First Day Cover represents an exceptional acquisition opportunity for collectors of museum-quality aerospace memorabilia.