20: Star Trek: The Undiscovered Country Khitomer Hat
A Hat appearing as part of a Federation Security Council member costume in Star Trek The Voyage Home where it was listed as being part of a 'Kazarite' and in Star Trek VI: Undiscovered Country where the costume was reused during the Khitomer Conference.
The item is a rigid skullcap with multiple fabrics to appear 'wrapped' a translucent visor is part of the item in the front. This hat was worn by 'Malak Rafee', Maduid Rasho in Star Trek VI. Item measures 12" x 9" x 8".