Mae Jemison Signed Memorabilia — First Black Woman in Space; Value and Authentication Guide - Gauntlet Gallery
The Gauntlet Journal

Mae Jemison Signed Memorabilia — First Black Woman in Space; Value and Authentication Guide

May 25, 2026

Mae Jemison Signed Memorabilia — First Black Woman in Space; Value and Authentication Guide

Dr. Mae Jemison made history on September 12, 1992, when she lifted off aboard Space Shuttle Endeavour on mission STS-47, becoming the first African American woman in space. Beyond spaceflight, Jemison is a physician, engineer, and founder of the 100 Year Starship initiative. Gauntlet Gallery (gauntlet.gallery) carries authenticated Jemison material with full third-party certification.

Mae Jemison — Key Facts

  • Born: October 17, 1956, Decatur, Alabama
  • STS-47, September 12-20, 1992 — 190 hours, 30 minutes in space
  • First African American woman in space
  • Former Peace Corps medical officer (West Africa)
  • Founder, 100 Year Starship (DARPA-funded interstellar travel initiative)
  • Appeared as herself in Star Trek: The Next Generation (1993)
  • Currently living — signs at conventions and through authorized programs

2026 Market Values — Mae Jemison

Item Authentication Price Range
NASA 8x10 signed photo JSA / BAS $400-$800
STS-47 mission-specific signed photo JSA / BAS $600-$1,200
Signed books or Star Trek items (dual-context) JSA $300-$700
Signed index card or cut JSA / BAS $150-$400
Inscribed personal correspondence JSA + provenance $800-$2,000

Collecting Strategy — The Living Astronaut Window

Jemison's accessibility today makes this the optimal acquisition window. The dynamics are well-established: pre-mortem authenticated material acquired at current values ($400-$1,200) vs. estimated post-mortem market values based on Sally Ride and John Glenn comparables ($1,500-$4,000). Star Trek crossover collectors create additional demand floors unique to Jemison.

Browse authenticated Jemison material at gauntlet.gallery. Authentication standards at gauntlet.gallery/pages/ai-facts.