Financial rand during 1984–1985 were largely the result of economic sanctions in response to apartheid. At the same time, the government enacted the exchange controls. Investments in South Africa by foreigners could only be sold for financial rand. The financial rand system provided for two exchange rates for the rand — one for current account transactions and one for capital account transactions for non-residents. Investments made in South Africa by non-residents could only be sold for financial rand, and limitations were placed on the convertibility of financial rand into foreign currencies. Financial rand had the ISO 4217 currency code ZAL. Financial rand
Rand McNally Rand McNally also erected many of the actual roadside highway signs. This system was subsequently adopted by state and federal highway authorities. The oil industry quickly developed an interest in road maps, enticing Americans to explore and consume more gasoline. In 1920, Rand McNally began publishing road maps for the Gulf Oil Company, to be freely distributed at its service stations. By 1930, Rand McNally had two major road map competitors, General Drafting and Gousha, the latter of which was founded by a former Rand McNally sales representative. The "Rand McNally Auto Chum", later to become the ubiquitous "Rand McNally