Viking Heritage February 09, 2018 1973 1974 1978 aerogramme europa Isle of Man maxicard ofdc + Viking 1973 1974 1978 aerogramme europa Isle of Man maxicard ofdc Viking
Ring of Brodger September 30, 2017 2011 aerogramme Great Britain megalith unesco + UniversalMail 2011 aerogramme Great Britain megalith unesco UniversalMail
Tula April 22, 2017 1981 aerogramme cachet First Flight + Mexico 1981 aerogramme cachet First Flight Mexico
Mohenjo-daro January 21, 2016 1973 1976 2002 2014 aerogramme Japan joint issue ofdc Pakistan + unesco 1973 1976 2002 2014 aerogramme Japan joint issue ofdc Pakistan unesco
Hadrian's Wall October 01, 2012 1986 1993 2005 2009 aerogramme +6 Australia booklet bronze Great Britain Italy joint issue maxicard PHQ postcrossing unesco 1986 1993 2005 2009 aerogramme Australia booklet bronze Great Britain Italy joint issue maxicard PHQ postcrossing unesco
Angkor Thom February 23, 2012 1998 2011 aerogramme Cambodia France + unesco 1998 2011 aerogramme Cambodia France unesco
Hadrian's Villa October 01, 2011 1990 2011 aerogramme cancel Great Britain Italy maxicard + unesco 1990 2011 aerogramme cancel Great Britain Italy maxicard unesco
Callanish Stones March 24, 2011 aerogramme Great Britain +0 megalith aerogramme Great Britain megalith