"Nearly 50 years after the first Star Wars film, lightsabers are a universally recognised symbol of the world's most beloved film franchise and are consistently ranked as the most iconic and memorable props of all time," said Brandon Alinger who is the CEO at Propstore.

An auction this September will feature the lightsaber used by Darth Vader in The Empire Strikes Back. The prop is expected to fetch up to $3 million, the auction house estimates. Also going up for bid are Sauron’s helmet from The Lord of the Rings and Indiana Jones’ belt, bullwhip and pistol holster from Indiana Jones and the Last Crusade.

The 'Star Wars' prop is part of a new big-ticket auction also featuring Sauron's helmet from 'Lord of the Rings.'