South African rand due to relatively high-quality counterfeit notes in circulation. In 2011, the South African Reserve Bank issued 100-Rand banknotes which were defective because they lacked fluorescent printing visible under UV light. In June, printing of this denomination was moved from the South African Bank Note Company to Crane Currency's Swedish division (Tumba Bruk), which reportedly produced 80 million 100-Rand notes. The South African Reserve Bank shredded 3.6 million 100-Rand banknotes printed by Crane Currency because they had the same serial numbers as a batch printed by the South African Bank Note Company. In addition, the notes printed in Sweden were not
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