The Swiss franc is the currency and legal tender of Switzerland and Liechtenstein. It is also legal tender in the Italian exclave of Campione d'Italia which is surrounded by Swiss territory. The Swiss National Bank (SNB) issues banknotes and the federal mint Swissmint issues coins. In the various languages of Switzerland, it is often simply referred as German: Franken, French: franc, Italian: franco and Romansh: franc. It is also designated through currency signs Fr (in German language), fr. (in French, Italian, Romansh languages), as well as in any other language, or internationally as CHF which stands for Confoederatio Helvetica Franc. This acronym also serves as the ISO 4217 currency code, used by banks and financial institutions. The smaller denomination, a hundredth of a franc, is a Rappen (Rp.) in German, centime (c.) in French, centesimo (ct.) in Italian, and rap (rp.) in Romansh. The official symbols Fr. (German symbol) and fr. (Latin languages) are widely used by businesses and advertisers, also for the English language. According to Art. 1 SR/RS 941.101 of the federal law collection the internationally official abbreviation – besides the national languages – however is CHF, also in English; respective guides also request to use the ISO 4217 code. The use of SFr. for Swiss Franc and fr.sv. are outdated. As previously indicated Latinate "CH" stands for Confoederatio Helvetica : given the different languages used in Switzerland, Latin is used for language-neutral inscriptions on its coins. From Wikipedia
