What countries had a one shilling coin?

Australia, Biafra, British Honduras, Br. W. Africa, Cyprus, Dominica, East Africa, Fiji, Gambia, Ghana, Great Britain, Guernsey, Ireland, Isle of Man, Jamaica, Jersey, Kenya, Malawi, Mozambique, New Guinea, New Zealand, Nigeria, Rhodesia, Rhodesia & Nyasaland, St. Vincent, Somalia, South Africa, Southern Rhodesia, Tortola, Trinidad, Uganda, Zambia. You might also try a library for a copy of the Standard Catalog of World Coins for pictures, values and lots more interesting info.