Cucuteni-Trypillian Culture January 28, 2013 2014 2015 2018 ceramic europa joint issue maxicard metal Moldova museum Neolithic postal stationery postcard postcrossing Romania selvage Ukraine +
Biskupin October 01, 2012 1966 bronze cachet ceramic Iron Age museum Poland postal stationery postcard postcrossing +
Archaeology in Portugal July 15, 2012 1988 1998 2010 2011 cancel ceramic monolith mosaic ofdc Portugal postcard registered rock art +