A History of Ireland in 100 Objects January 27, 2018 2017 2018 ATM Bronze Age ceramic Ireland lithic postcrossing +
Dolni Vestonice January 27, 2018 1985 2017 cachet cancel ceramic Czech Republic museum ofdc postcrossing venus +
Paleolithic Age April 09, 2017 2017 bone cachet cancel ivory lithic mini sheet ofdc postcrossing registered rock art shell Ukraine venus +
Pula Arena November 08, 2013 2014 2016 2017 cachet cancel Croatia First Flight ofdc postal stationery postcrossing +
L'Anse Aux Meadows October 17, 2011 1996 2000 2017 Canada cancel ofdc postal stationery unesco Viking +
Kernavé Cultural Reserve May 20, 2011 2002 2010 2017 coin Lithuania mini sheet ofdc postcard unesco +