Harrisons & Sons: Pre-Production Harrisons & Sons Ltd., London Pre-Production Malawi 1987 – Christmas 1977 – Transport Rhodesia & Nyasaland 1963 – World Tobacco Congress Zambia 1983 – Zambia Wildlife 1983 – Commonwealth Day 1981 – Agricultural Produce 1966 – University Issue Malawi Printers Rhodesia & Nyasaland Zambia