This is a baby, brown, screen-used Tribble from the 1960's Star Trek episode 'The Trouble With Tribbles'. This is the second smallest of the 4 sizes used in the episode. This Tribble was acquire directly from the award winning writer David Gerrold who wrote the episode.
A couple of screen-caps are included for size reference and to show where this type of Tribble was mainly used in the episode - as part of the food infestation by the Tribbles.
