WIR Bank
The WIR Bank, formerly the Swiss Economic Circle (German: "Wirtschaftsring-Genossenschaft"), or WIR, is an independent complementary currency system in Switzerland that serves businesses in hospitality, construction, manufacturing, retail and professional services. WIR issues and manages a private currency, called the WIR Franc, which is used in combination with the Swiss Franc to generate dual-currency transactions.
Zürich thaler
The Thaler was the currency of Zürich until 1798. It was subdivided into 2 "Gulden", each of 36 "Schillinge", with the Schilling divided into 4 "Rappen" or 12 "Haller". It was replaced by the Frank of the Helvetian Republic in 1798. This was, in turn, replaced by the Zürich Frank. The thaler was worth of a Cologne mark.