Lightsaber Darth Vader used in ‘I am your father’ Star Wars duel up for auction

Saber is expected to fetch at least $1m and is one of more than two dozen props that will be up for sale

A lightsaber used by Darth Vader in the duel where he tells Luke Skywalker I am your father" is going up for sale at Heritage Auctions next month.

The Vader saber, also used in Return of the Jedi, is expected to fetch at least $1m. It is one of more than two dozen lightsaber props that will be up for sale at the auction that spans Star Wars Episodes I through IX and other films and TV shows from the universe George Lucas created.