This is the purple shirt and necklace that were worn by Cosima, played by Tatiana Maslany, in the Season 2 episode "Knowledge of Causes, and Secret Motion of Things" (2.07). The listing said the blue pants were worn in the episode 2.09 (Things Which Have Never Yet Been Done), but I did not find them on screen. So they either have been worn in another episode or in a scene where we do not see them. Thanks to screencapped.net for the 2 pictures from the show! (Note : this complete set is no longer in my collection.)
