Conversion card for converting between two currencies, particularly suited to converting between currencies with a fixed exchange rate, has upper and lower graduated scales corresponding to the two currencies

摘要

Conversion card for converting between two currencies comprises a pocket-sized flat rectangular support adapted to show matching amounts between two currencies, e.g. Euros and a constituent currency. The card has two scales arranged side by side with the first scale (3), which represents the currency to be converted, having numbered graduations representing the first currency, while the second scale (4) has numbered graduations representing the second currency.