This card should be identical to #SWF1 Boba Fett, which was a promo card with Star Wars Galaxy Magazine.
Variant: "Gold Refractor," noticeable on the back of the card where the Boba Fett art is reflective versus matte.
Back of card:
Art by: (Front) Mark Harrison, (Back) Mike Butkus
Boba Fett is the deadliest and most mysterious bounty hunter in the galaxy. Fett wears the fearsome armor of the Mandalorian supercommandos, which he modified to make even deadlier. Now a walking arsenal, Fett pilots the Slave I as he tracks his prey across the galaxy. Fett was once trapped in the Sarlacc on Tatooine's Great Pit of Carkoon, but the creature found him indigestible and he escaped to face future bounty hunts.