The Center for the Study of the Genocide and Resistance of Residents of Lithuania erected three information signs for visitors to Holocaust sites at three locations in Lithuania in later October and early November, according to their website.
The first sign was set up in the small town of Gelvonai in the Širvintos region in late October, followed by a visitors display in the town of Musninkai in the same region also in late October. On November 9 a sign appeared at the old Jewish cemetery in the town of Pušalotas in the Pasvalis region.
More information available in Lithuanian here.