For Federation Allies! If you're not sure those suspicious Vulcans aren't really a hostile Romulans in disguise, just whip out this official Star Trek 50th Anniversary Challenge Coin and ask to see theirs. The Star Trek 50th Anniversary Challenge Coin offers two loaded motifs in red and black enamel on a hefty gold-tone metal alloy:
Obverse - Features a official logo with the the legend: "Starfleet Academy Graduate."
Reverse - This side pays homage to the academy's headquarters near San Francisco's Golden Gate Bridge. The landmark is shown under the stars with the official Star Trek 50th Anniversary logo to the right. The legend reads:
Ex Astris, Scientia (From the stars, knowledge.)
San Francisco MMCLXI (2161 — the year Starfleet Academy was created and the United Federation of Planets was founded.)
It's a perfect form of ID for Federation members or a great piece to display in your special Star Trek collection. Ages 13 and up.