Question: What was the currency of the country where Olvi Cola originated before the Euro?

full_context: Document 1: Olvi Cola: Olvi Cola (formerly "Classic Cola") is a cola soft drink manufactured by Olvi in Finland. There is also a light version and a vanilla variant "Vanilja-Kola".
Document 2: Count Cola: Count Cola was a brand of soft drink produced by Ben's Beverage Company Pty Limited, sold in Australia from the mid-1970s until the mid-to-late 1980s. Count Cola is no longer available.
Document 3: Coca-Cola: Coca - Cola, or Coke, is a carbonated soft drink produced by The Coca - Cola Company. Originally intended as a patent medicine, it was invented in the late 19th century by John Pemberton and was bought out by businessman Asa Griggs Candler, whose marketing tactics led Coca - Cola to its dominance of the world soft - drink market throughout the 20th century. The drink's name refers to two of its original ingredients, which were kola nuts (a source of caffeine) and coca leaves. The current formula of Coca - Cola remains a trade secret, although a variety of reported recipes and experimental recreations have been published.
Document 4: Euro: The changeover period during which the former currencies' notes and coins were exchanged for those of the euro lasted about two months, until 28 February 2002. The official date on which the national currencies ceased to be legal tender varied from member state to member state. The earliest date was in Germany, where the mark officially ceased to be legal tender on 31 December 2001, though the exchange period lasted for two months more. Even after the old currencies ceased to be legal tender, they continued to be accepted by national central banks for periods ranging from several years to indefinitely (the latter for Austria, Germany, Ireland, Estonia and Latvia in banknotes and coins, and for Belgium, Luxembourg, Slovenia and Slovakia in banknotes only). The earliest coins to become non-convertible were the Portuguese escudos, which ceased to have monetary value after 31 December 2002, although banknotes remain exchangeable until 2022.
Document 5: Finnish markka: The Finnish markka (Finnish: Suomen markka, abbreviated mk, Swedish: finsk mark, currency code: FIM) was the currency of Finland from 1860 until 28 February 2002, when it ceased to be legal tender. The markka was replaced by the euro (€), which had been introduced, in cash form, on 1 January 2002, after a transitional period of three years when the euro was the official currency but only existed as' book money '. The dual circulation period -- when both the Finnish markka and the euro had legal tender status -- ended on 28 February 2002.
Document 6: Schweppes Cola: Schweppes Cola is a brand of cola produced by Schweppes. It was, at first, available mainly in Australia, but it was eventually made available around the world. The taste is similar to the now-defunct Count Cola. The product was widely available in supermarkets & small take-away food outlets. In Australia, the product was discontinued when Schweppes obtained a license to produce Pepsi products in Australia. Schweppes Cola is currently owned and distributed by Dr Pepper Snapple Group. Today, the product can be found in Canada and other countries.
Document 7: Economy of Greece: Between 1832 and 2002 the currency of Greece was the drachma. After signing the Maastricht Treaty, Greece applied to join the eurozone. The two main convergence criteria were a maximum budget deficit of 3% of GDP and a declining public debt if it stood above 60% of GDP. Greece met the criteria as shown in its 1999 annual public account. On 1 January 2001, Greece joined the eurozone, with the adoption of the euro at the fixed exchange rate ₯340.75 to €1. However, in 2001 the euro only existed electronically, so the physical exchange from drachma to euro only took place on 1 January 2002. This was followed by a ten-year period for eligible exchange of drachma to euro, which ended on 1 March 2012.
Document 8: Coca-Cola: Coca - Cola Type Cola Manufacturer The Coca - Cola Company Country of origin United States Introduced May 8, 1886; 132 years ago (1886 - 05 - 08) Color Caramel E-150d Flavor Cola Variants Diet Coke Diet Coke Caffeine - Free Caffeine - Free Coca - Cola Coca - Cola Zero Sugar Coca - Cola Cherry Coca - Cola Vanilla Coca - Cola Citra Coca - Cola Life Related products Pepsi RC Cola Afri - Cola Postobón Inca Kola Kola Real Cavan Cola Website www.coca-colacompany.com
Document 9: Mozambican metical: The metical (MZM) replaced the escudo at par on 16 June 1980. It was divided into 100 centavos. The metical underwent severe inflation. After the revaluation of the Romanian leu, the metical briefly became the least valued currency unit, at a value of about 24,500 meticais per USD, until the Zimbabwean dollar took the title in late August 2005.
Document 10: Netherlands: Amsterdam is the financial and business capital of the Netherlands. The Amsterdam Stock Exchange (AEX), part of Euronext, is the world's oldest stock exchange and is one of Europe's largest bourses. It is situated near Dam Square in the city's centre. As a founding member of the euro, the Netherlands replaced (for accounting purposes) its former currency, the "gulden" (guilder), on 1 January 1999, along with 15 other adopters of the euro. Actual euro coins and banknotes followed on 1 January 2002. One euro was equivalent to 2.20371 Dutch guilders. In the Caribbean Netherlands, the United States dollar is used instead of the euro.
Document 11: Spanish peseta: The peseta was replaced by the euro in 2002, following the establishment of the euro in 1999. The exchange rate was 1 euro = 166.386 pesetas.
Document 12: Kola Shaler: Kola Shaler is a cola soft drink manufactured in Nicaragua by a company called "Kola Shaler Industrial", founded by David Robleto Aleman. Kola Shaler ingredients are imported from England. It is lower in sugar and carbonation compared to others soft drinks.
Document 13: Nigerian naira: The naira was introduced on 1 January 1973, replacing the pound at a rate of 2 naira = 1 pound. This made Nigeria the last country to abandon the £sd currency system. There was a plan to redenominate the naira at 1 new naira = 100 old naira in 2008, but the plan was suspended. The currency sign is U + 20A6 ₦Naira sign.
Document 14: Cuba Cola: Cuba Cola is a cola-flavoured soft drink produced in Sweden, bottled by Saturnus AB. It was introduced to the market in the summer of 1953 soon after cola drinks had become legal in Sweden, beating Coca-Cola by three months in Sweden.
Document 15: Currency of Ecuador: The US dollar became legal tender in Ecuador March 13, 2000, and sucre notes ceased being legal tender on September 11. Sucre notes remained exchangeable at Banco Central until March 30, 2001, at 25,000 sucres per dollar. Ecuador now only issues its own centavo coins.
ground_truth: The Finnish markka
sub_queries: What country did Olvi Cola originate? Answer: Finland
what was Finland 's currency before the euro Answer: The Finnish markka