Special day cover with the value of 1,50 TL due to 400th Year of Diplomatic Relations between Turkey and Holland will be put up for sale at the date of 03.09.2012. At the same date special date postmark with the text of "Türkiye Hollanda Diplomatik İlişkilerin 400. Yılı 03.09.2012 ANKARA" will be used in the philately booth at the address of Ulus PTT Merkez Müdürlüğü Ulus-ANKARA.

Also, special date stamped covers on the subject will be sold at www.filateli.gov.tr.