Lithuanian long currency

The so-called Lithuanian long currency was a type of money used by the Baltic tribes and in the early Grand Duchy of Lithuania in the 12th–15th centuries. It was commodity money in the form of silver ingots. Most often they were semicircular rods about 13 cm (5.1 in) in length and weighted between 100 and 110 g (3.5 and 3.9 oz). Other trading centers, notably Kievan Rus' and Veliky Novgorod, developed their own version of such ingots which are known as grivna or grzywna. The ingots were replaced by minted coins in the middle of the 15th century.^[1]