Scott International Album Pages: Part 4B 1956-1959 (259 double sided pages). These pages contain spaces for stamps from the following countries: Korea; Kuwait; Laos; Lebanon; Liberia; Libia; Liechtenstein; Luxembourg; Macao; Madagascar; Malaya, Malayan States; Maldive Islands; Mali; Malta; Mexico; Middle Congo; Monaco; Montserrat; Morocco; Mozambique; Muscat; Nepal; Netherlands; Netherlands Antilles; New Caledonia; New Hebrides; New Zeland; Nicaragua; Niger; Nigeria; Norfolk Island; North Borneo; Norway; Pakistan; Panama; Papua; Paraguay; Persia; Peru; Philippines; Pitcairn Islands; Poland; Portugal; Portuguese Guinea; Portuguese India; Qatar; Reunion; Rhodesia and Nyasaland; Romania; Ruanda-Urundi; Russia; Ryukyu Islands; Saar; St. Helena; St. Kitts-Nevis; St. Lucia; St. Pierre and Miquelon; St. Thomas and Prince Islands; St. Vincent; Salvador; San Marino; Sarawak; Saudi Arabia; Seychelles; Siam; Sierra Leone; Singapore; Somali Coast; Somaliland Protectorate; South Africa; Spain; Spanish Guinea; Spanish Sahara; Sudan; Surinam; Swaziland; Sweden; Switzerland; Syria; Timor; Togo; Tokelau Islands; Trinidad and Tobago; Tunisia; Turkey; Turks and Caicos Islands; United Arab Republic; United Nations; Upper Volta; Uruguay; Vatican City; Venezuela; Vietnam; Virgin Islands; Wallis and Futuna Islands; Yemen; Zanzibar. Pages can be housed in Scott International Series binders and slipcases. A binder label and glassine interleaving are sold separately.
The Scott International album series did not start including Scott numbers until 1971, starting with Part 8, with the exception of United States.