Image: Souvenir-Sheet

Description: Souvenir sheet “10 Years of Bulgarian Antarctic Cartography”, a commemorative issue published on 28 February 2006. Design Prof. Todor Vardjiev. Photographs Lyubomir Ivanov.
Title: Souvenir-Sheet
Credit: see above
Author: Design Prof. Todor Vardjiev. Photographs Lyubomir Ivanov.
Permission: Explicit permission by the copyright owner, the State Agency for Information Technology and Communications of Bulgaria Information from the website of the Ministry of Foreign Affairs of Bulgaria, released under the Creative Commons Attribution 2.5 Bulgaria License valid for the information in the site. It says on front page (right side) of the Bulgarian version of the Ministry website: “Информацията в този сайт е публична и може да бъде разпространявана. Лиценз:Creative Commons Attribution 2.5 Bulgaria License.” English translation: “The information in this site is public and may be disseminated. License: Creative Commons Attribution 2.5 Bulgaria License.” The front page of the English version of the Ministry website (on the right side again) it also has the label: “License:Creative Commons Attribution 2.5 Bulgaria License.”
Usage Terms: Creative Commons Attribution 2.5 bg
License: CC BY 2.5 bg
License Link: https://creativecommons.org/licenses/by/2.5/bg/deed.en
Attribution Required?: Yes