The prop firearm from the original Star Wars is expected to fetch up to $500,000 at auction.
The gun, which had been missing and was presumed lost, was designed to give the captain of the Millennium Falcon a wild west gunslinger feel.
The item is the sole surviving blaster prop of the three used for filming the original Star Wars trilogy.
It was modeled on the German-made Mauser C96, one of the first and most recognisable semi-automatic handguns ever made.
Star Wars Hollywood memorabilia is highly desirable among collectors.
Prince Harry's children targeted by 'European paparazzi' while at school
Taylor Swift makes VMAs history and dedicates award to Dolly Parton
U2 mark 50 years together with concert at school where it all began
Taylor Swift releases 'Encore' to her hit 'Showgirl' album
Actors, politicians arrested for protesting against Netanyahu outside UN
