Nefertiti April 07, 2013 1988 1989 2012 2013 cancel fdc Germany Monaco museum postal stationery postcard postcrossing slogan cancel +
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 +
Hadrian's Wall October 01, 2012 1986 1993 2005 2009 aerogramme Australia booklet bronze Great Britain Italy joint issue maxicard PHQ postcrossing unesco +
Chersonesus June 13, 2012 2005 2013 2015 mini sheet postal stationery postcard postcrossing Russia Ukraine unesco +
Borobudur Temple March 25, 2012 1961 1971 2014 2015 cachet Indonesia maxicard mini sheet Netherlands ofdc postcrossing unesco United Nations +
Kurgan Stelae January 30, 2012 2005 2014 mini sheet postal stationery postcard postcrossing Russia Ukraine +