Автор: Government of Montenegro - Coat of arms, flag and anthem of Montenegro, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=491947
Автор: A royal photographer -
http://www.macedonia-science.org, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=8923584
Автор: Original uploader and author was Perconte at de.wikipedia - Originally from de.wikipedia; description page is/was here., CC BY-SA 2.5,
https://commons.wikimedia.org/w/index.php?curid=2681961
Автор: Власна робота, CC BY-SA 4.0,
https://commons.wikimedia.org/w/index.php?curid=90458219
https://content.quizzclub.com/trivia/2020-10/trojstvennyj-soyuz-1882-goda-eto-voenno-politicheskij-blok-kakih-stran.jpg
Автор: TRAJAN 117 - This vector image includes elements that have been taken or adapted from this file: German Empire 1914.svg (від Alphathon)., CC BY-SA 3.0,
https://commons.wikimedia.org/w/index.php?curid=18627049
Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=113769308
Автор: unknown - sconosciuto - satiric print of that time, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=34608517
Автор: Невідомий -
http://www.bilderstrom.de/stmichael/faecher/geschichte/osmanisch/osmanisch.htm, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=9911568
Автор: Blank_map_of_Europe.svg: maix¿?derivative work: Alphathon /'æl.f'æ.ðɒn/ (talk) - Blank_map_of_Europe.svg, CC BY-SA 3.0,
https://commons.wikimedia.org/w/index.php?curid=17140432
Власна робота, based upon original greyscale source depiction in: Seyler, Gustav A.:Die Wappen der deutschen Landesfürsten. Reprograph. Nachdr. von Siebmacher's Wappenbuch 1. Bd., 1. Abt. 2. - 5. Teil (Nürnberg 1909 - 1929)
Автор: File:Coat of Arms of Greece (Ministries).svg: Tonyjeff, based on national symbol / похідний твір: Philly boy92 - Law 48, ΦΕΚ 108Α, 7 June 1975, [1] and [2]Article 21. The Emblem of the Greek Republic consists of an escutcheon Azure, which forms an apex in the middle of its bottom side, it bears a cross Argent in the middle and is fully surrounded by two laurel branches cyclically, which intersect under the apex of its bottom side.2. The length of the vertical sides of the escutcheon is greater than the length of its horizontal sides by ⅛ of it.File:Coat of Arms of Greece (Ministries).svg, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=3498962
ААвтор: Government of Morocco - Moroccan royal decree (17 October 2000), BO-4844_ar page 2 (Arabic) - page 3 (French) - Constitution (French), Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=43118714
втор: Sodacan - Власна робота, CC BY-SA 3.0,
https://commons.wikimedia.org/w/index.php?curid=10952295
https://upload.wikimedia.org/wikipedia/commons/4/41/King_George_V_cropped.png
Автор:
https://uk.wikipedia.org/w/index.php?curid=772883
Авторство: Пакко. The Law for the Coat of Arms of the Republic of Bulgaria, adopted on 05. 07. 1997 (in Bulgarian: lex.bg)., Общественное достояние,
https://commons.wikimedia.org/w/index.php?curid=6866137
Автор: Ministry of the Imperial Household - Mainichi Shimbun "Portrait of Four Emperors", Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=1573187
Авторство: Thommy. Own work, based on: Flags of the World - Japanese military flags, Japanese Rising Sun Flag and Drapeau-japonais-seconde-guerre-mondiale.jpg,
https://commons.wikimedia.org/w/index.php?curid=3685785
Автор: Carlo Siviero -
https://blouinartsalesindex.com/auctions/Carlo-Siviero-4822292/Re-Vittorio-Emanuele-III.-Regina-Elena-1933http://www.artnet.com/artists/carlo-siviero/ritratti-del-re-vittorio-emanuele-iii -e-dell-aa-Ycc8sSmJFW11qL3ItSzbGQ2, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=82600068
Авторство: George Grantham Bain. Bain Collection,
https://commons.wikimedia.org/w/index.php?curid=25029180
Автор: Tinodela - Власна робота, CC BY-SA 3.0,
https://commons.wikimedia.org/w/index.php?curid=4726194
Автор: Niels Bosboom, Shao - Власний твір заснований на: Maginot Line ln-en.jpg, CC BY-SA 3.0,
https://commons.wikimedia.org/w/index.php?curid=3884607
Автор: Department of Military Art and Engineering, at the U.S. Military Academy (West Point) - West Point web site at:
http://www.westpoint.edu/history/SiteAssets/SitePages/World%20War%20I/WWOne25.jpg, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=725476
Автор: User:Hohum - Trenches on the Western FrontGerman Albatros D.III biplane fighters of Jasta 11 at Douai, FranceVickers machine gun crew with gas masksBritish Mark V tanksBritish battleship HMS Irresistible, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=30191802
Авторство: upload: User:Rokerismoravee. The Government of Serbia, National symbols[1]1882 coat of arms of Serbia, Общественное достояние,
https://commons.wikimedia.org/w/index.php?curid=13732019
Автор: See File history below for details. - This was drawn by Vernes Seferovic, Суспільне надбання (Public Domain),
https://commons.wikimedia.org/w/index.php?curid=3498948 
