Make sure to commandeer the Escape to Risa poster to add to, or start, any impressive Star Trek posters collection. The poster was lovingly created by Steve Thomas for Bye Bye Robot, and it features the overall look of vintage Star Trek posters. The heavyweight and acid-free construction ensures a quality print that will impress even the most serious Trekkie collectors.A retro styled travel poster to the pleasure planet Risa. Printed on heavyweight, acid-free coverstock. By artist Steve Thomas for Bye Bye Robot.