The Mintakan tapestry is a woven picture of designs placed on a piece of hide, made by the Mintakans.
A Mintakan tapestry was given as a gift from Nuria to Captain Jean-Luc Picard in 2366. (TNG: "Who Watches The Watchers")
It remained in Picard's quarters and in his ready room on the USS Enterprise-D and later on the USS Enterprise-E, presumably as a reminder of the importance of the Prime Directive. (TNG: "Attached", "The Pegasus", "Journey's End"; Star Trek: First Contact; Star Trek: Insurrection)
Star Trek Nemesis was the only TNG film not to feature the Mintakan tapestry somewhere in Picard's quarters.