This mask was custom-made by the production for use by Jim Carrey as "Stanley Ipkiss". This mask is made of resin and painted to look like wood. Seen throughout the film, this is the iconic prop to own from this or any Jim Carrey film. This mask was autographed by Jim Carrey on the set of the film with the inscription "To F/X, Be Brave, Jim Carrey". The mask came directly from the Special Effects Coordinator with a signed COA.