{| class="wikitable" style="text-align: left"
|-
|A8 = Austria-Hungary||EI EG = IrelandEgypt||IT = Italy||PO = Poland
|-
|AM = Armenia||ET EI = EthiopiaIreland||JM IT = JamaicaItaly||PT PO = PortugalPoland
|-
|B9 = Byzantine Empire||FR ENK = France||JO = Jordan||R6 = RomeEngland (see also G7, UK)
|-
|BB = Barbados||rowspanER =2|G7 = Great Britain<br> (see also E6, IM, S3, UK, W3)Estonia||JP JM = JapanJamaica||RU PT = RussiaPortugal
|-
|BE = Belgium||LT ET = LithuaniaEthiopia||S3 JO = ScotlandJordan||R6 = Rome
|-
|BS = Bahamas||GE FR = Georgia France|||LT = Lithuania|rowspan=2|G7 = Great Britain<br> (nationsee also E6, IM, S3, UK, W3)||LY JP = LibyaJapan||SA RU = Saudi ArabiaRussia
|-
|C3 = Carthage||GR GE = GreeceGeorgia (nation)||M5 LY = MinosLibya||SY S3 = SyriaScotland
|-
|CA = Canada||GT GR = GuatemalaGreece||M6 M5 = MoraviaMinos||SZ SA = SwazilandSaudi Arabia
|-
|CH = Switzerland||H3 GT = Hawai'i (as a nation)Guatemala||MC M6 = MonacoMoravia||rowspanSY =2|UK = United Kingdom<br> (see also E6, G7, IM, S3, W3)Syria
|-
|CN CL = ChinaChile||H6 H3 = Holy Roman EmpireHawai'i (as a nation)||MM MC = Myanmar (Burma)Monaco||SZ = Swaziland
|-
|CU CN = CubaChina||HU H6 = Hungary||MX = MexicoHoly Roman Empire||rowspan=2|US UK = United StatesKingdom<br> (see also State codesE6, G7, IM, S3, W3)
|-
|DE CU = GermanyCuba||IL HU = IsraelHungary||N3 MX = NaplesMexico||MM = Myanmar (Burma)
|-
|DK DE = DenmarkGermany||IM IL = Isle of ManIsrael||NO N3 = NorwayNaples||VA rowspan= Vatican City2|US = United States<br> (see also State codes)
|-
|E6 DK = England (see also G7, UK)Denmark||IN IM = IndiaIsle of Man||O8 NO = Ottoman Empire||W3 = WalesNorway
|-
|EE = Estonia||IS IN = IcelandIndia||OM O8 = OmanOttoman Empire||VA = Vatican City
|-
|EG IS = EgyptIceland||OM = Oman||W3 = Wales
|}