Original alien device prop from Stargate SG-1, made for the Season 6 episode "Memento". The wedge shaped solid resin cast prop measures approximately 4.5" by 4.5" by 1". The center oval shaped "crystal" is removable. It is in very fine screen-used condition showing slight damage to one corner. Comes with a Certificate of Authenticity (COA) from Legends Memorabilia.
