Two-base-unit coins

commemorative coins of the Eurozone

European Union coin, in use in the Eurozone since 2002

British coin denominating two pounds sterling

Third-highest denomination coin of the Hong Kong dollar

denomination of Australian currency

British gold coin

The toonie (also spelled twonie or twoonie), formally the Canadian two-dollar coin (, nicknamed or ), was introduced on February 19, 1996, by Minister of Public Works Diane Marleau. it possesses the highest monetary value of any circulating Canadian coin. The toonie is a bi-metallic coin which on the reverse side features an image of a polar bear by artist Brent Townsend. The obverse, since 2023, bears a portrait of King Charles III. It has the words "Charles III / "; .

denomination of the Thai baht