Absolutely guaranteed to pass any third party authentication. This item is 100% authentic, extremely rare and would make a great collectable for any fan. The poster is in mint condition, measures approximately 11x17 and would look fantastic framed. This item comes with our Certificate of Authenticity.The item "STAR WARS 11x17 Poster CAST Signed x3. Dave Prowse, Peter Mayhew & Kenny Baker" is in sale since Wednesday, December 16, 2020. This item is in the category "Collectables\Autographs\Certified Original Autographs\Film". The seller is "cloughlegend" and is located in Lincolnshire. This item can be shipped worldwide.