Not to be outdone by it’s neighbor, Estonia, Latvia issued the latest in it’s lighthouse stamp series on 15 March 2019. The previous one in the series was just issued in October 2018. Slītere Lighthouse is featured on this 0.90€ stamp. This inactive lighthouse is located on the south side of the entrance to the Gulf of Riga and has been disused since 1999 and now houses a museum in the Slītere National Park.
Slītere L/H | 15 Mar 2019Latvia | Slītere L/H | FDC | 15 Mar 2019
See more lighthouse stamps from Latvia here