Star Trek Starfleet Academy Graduate 50th Starfleet Academy Graduate coin 50th (obverse) Starfleet Academy Graduate coin 50th (reverse) original Star Trek Coin Starfleet Academy Graduate 50th anniversary (diameter 39mm) Starfleet Academy Graduate coin 50th (reverse) Starfleet Academy Graduate coin 50th (obverse) © Photographies Produced & Copyright by Axel Culmsee / Germany Star Trek 50th anniversary coin Graduate Starfleet Academy (variation with mixtion and gold-dust powder – Courtesy of Daniel Gerstenberg [via fb group STFD]) 594 views