John Glenn & Alan Shepard Signed First Day Cover

This is a beautifully framed and authenticated piece of NASA history featuring John Glenn and Alan Shepard, pioneers of the Mercury Program. Here's a quick summary of the item's features:

Key Features:

• Signatures: Authentically signed by John Glenn and Alan Shepard.
• First-Day Cover: Postmarked in Huntsville, Alabama, on August 2, 1971.
• Framing Dimensions:
  • Overall size: 20" x 16".
  • Envelope: 3" x 6".
  • Photograph: 7" x 10".
• Framing Details:
  • Triple-matted (gray outer mat, blue and black inner mats).
  • 99% UV museum glass to protect signatures and prevent fading.
  • Dust-covered backing and wired for easy hanging.
• Certificate of Authenticity: Provided by JSA (James Spence Authentication), a trusted authority.
• Engraved Plaque: Includes biographical details and program information.

Preservation:

The inclusion of UV-protective museum glass and professional framing ensures longevity, making this a highly collectible piece of space exploration memorabilia.