Heart shaped (1964-2014)
[dal 2015 al 2019]"NOTICE: this list is no longer updated, as this type of stamp is no longer considered to be unusual due to the number issued."
19-10-1964 - Tonga 16-12-1966 - Tonga 31-01-1971 - Tonga 06-02-1999 - Francia / France 08-01-2000 - Francia / France 20-04-2000 - Corea del Sud / South Korea 10-08-2000 - Nuova Caledonia / New Caledonia 27-01-2001 - Francia / France 21-01-2002 - Francia / France 13-02-2002 - Nuova Caledonia / New Caledonia 14-02-2002 - Costa d'Avorio / Ivory Coast 13-01-2003 - Francia / France 21-01-2003 - Slovenia 29-01-2003 - Nuova Caledonia / New Caledonia 01-12-2003 - Brasile / Brazil 12-01-2004 - Francia / France 22-01-2004 - Slovenia 02-02-2004 - Bosnia 11-02-2004 - Nuova Caledonia / New Caledonia 26-06-2004 - Wallis & Futuna 21-01-2005 - Slovenia 31-01-2005 - Francia / France 09-01-2006 - Francia / France 11-01-2006 - Finlandia / Finland 20-01-2006 - Slovenia 14-02-2006 - Polinesia Francese / French Polynesia 08-01-2007 - Francia / France 24-01-2007 - Slovenia 06-02-2007 - Norvegia / Norway 23-04-2007 - Andorra Francese / French Andorra 07-01-2008 - Francia / France 29-01-2008 - Slovenia 19-01-2009 - Francia / France 28-01-2009 - Vanuatu 30-01-2009 - Slovenia 23-07-2009 - Giappone / Japan 11-01-2010 - Francia / France 29-01-2010 - Slovenia 03-03-2010 - Giappone / Japan 28-04-2010 - Thailandia / Thailand 06-05-2010 - Giappone / Japan 07-01-2011: Francia / France (anche adesivi) 28-01-2011 - Slovenia 04-02-2011 - Giappone / Japan (adesivi) 07-02-2011: Turchia / Turkey 14-02-2011: Taiwan 29-03-2011 - Hong Kong 11-05-2011 - Uruguay 16-01-2012: Francia / France (anche adesivo e trasparente) 24-01-2012 - Nuova Caledonia / New Caledonia 27-01-2012 - Slovenia 01-02-2012 - Croazia / Croatia 10-02-2012 - Taiwan 02-03-2012 - Giappone / Japan (adesivi) 25-01-2013: Francia / France (il foglietto ha 5 francobolli differenti) 25-01-2013 - Slovenia 07-02-2013 - Thailandia / Thailand 21-06-2013 - Giappone / Japan (adesivi/self-adhesive) 02-12-2013: Brasile / Brazil 08-01-2014: Francia / France (adesivi/self-adhesive) 31-01-2014 - Slovenia 07-02-2014 - Thailandia / Thailand 14-02-2014 - Malaysia 17-04-2014: Turchia / Turkey 01-06-2014 - Bosnia Mostar 23-06-2014 - Giappone / Japan (adesivi/self-adhesives) 23-06-2014 - Francia / France 01-12-2014 - Cina / China "NOTICE: this list is no longer updated, as this type of stamp is no longer considered to be unusual due to the number issued."