Euro banknotes Gothic architecture, the 50 euro note of the Renaissance, the 100 euro note of Baroque and Rococo, the 200 euro note of Art Nouveau and the 500 euro note of modern architecture. The initial designs by Robert Kalina were of actual bridges, including the Rialto Bridge in Venice and the Pont de Neuilly in Paris, and were subsequently rendered more generic. In 2011, Dutch artist Robin Stam and the town of Spijkenisse in the Netherlands built seven bridges of colored concrete after the designs on the seven euro banknotes. The euro banknotes bear the signature of the President of the
Banknotes of Denmark, 1997 series under ultraviolet light, are used on both sides of the banknotes. 50 kroner: The hologram alternately shows the figure 50, the Roman numeral L and a flower. Fluorescent effects: Centaur on obverse and green print on the reverse. 100 kroner: Hologram: Two musical notes, the Roman numeral "C." and the number "100." When the note is tilted the "C" grows larger and a rainbow appears. Using a magnifying glass, it is possible to see a microprinted "100" in the outer line around the letter "C." Fluorescent effects: Basilisk on obverse and orange print on the reverse. 200 kroner: Hologram: A