Sign indicating a border control lane (entries) for EU-, EEA- and Swiss citizens upon a Schengen external border according to Annex III of the Regulation (EC) No. 562/2006 of 15 March 2006 (OJ L 105, 13.04.2006, p. 19).
Own work, using File:Grenzkodex-zeichen02.JPG as base
Davod