Finland, Finlands Bank, 20 Markkaa, 1939. Serial # C 477297220 Markkaa note, printed date 1939Issued by Finlands BankSigned by Kivialho and AlsialaPurple; pine tree at centerBack: Arms. Pick 71a (Standard Catalog of World Paper Money: General Issues by Cuhaj); www.banknote.ws. Almost Uncirculated.