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Collectible coins of Austria from niobium with a face value of 25 euro
Big Data niobium coin - 25 euro Austria, 2020
Denomination: 25 euro
Release Date: March 11, 2020
Obverse: human eye
Reverse: people under "surveillance"
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Niobium coin "Artificial Intelligence" - 25 euro Austria, 2019
Denomination: 25 euro
Release date: June 12, 2019
Obverse: cyborg head
Reverse: head contour, neural synapses and binary code
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Antropocene niobium coin - 25 euro Austria, 2018
Denomination: 25 euro
Release date: June 6, 2018
Obverse: human traces against the background of the Eastern Hemisphere
Reverse: a naked human figure and trees against the background of the Western hemisphere
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Coin from the niobium "Microcosmos" - 25 euro Austria, 2017
Denomination: 25 euro
Release Date: June 7, 2017
Obverse: butterfly in the center and the structure of the butterfly wing, enlarged under a microscope
Reverse: bee, cell division process, as well as various types of viruses and bacteria
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Niobium coin "Time" - 25 euro Austria, 2016
Denomination: 25 euro
Release Date: March 9, 2016
Obverse: old watch with zodiac signs
Reverse: mechanical gears with hourglass, month and sun inside
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Coin from niobium "Cosmology" - 25 euro Austria, 2015
Denomination: 25 euro
Release Date: January 21, 2015
Obverse: outer space with the planet Saturn and the space probe "Rosetta"
Reverse: a stylized image of planets and their orbits, as well as a large telescope being built in the Atacama desert in Chile
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Coin from niobium "Evolution" - 25 euro Austria, 2014
Denomination: 25 euro
Release Date: January 21, 2014
Obverse: DNA and RNA molecules
Reverse: the history of human evolution and the diversity of life forms caused by evolution
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Niobium coin "Tunnel Construction" - 25 euro Austria, 2013
Denomination: 25 euro
Release Date: January 23, 2013
Obverse: tunneling complex
Reverse: tunnel in the Alpine Mountains
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Bionica niobium coin - 25 euro Austria, 2012
Denomination: 25 euro
Release Date: February 22, 2012
Obverse: nautilus snail shell, eagle soaring in the sky, plane, lotus flower and shark
Reverse: Radiolarium and Olympic Stadium in Munich
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Coin from niobium "Robotics" - 25 euro Austria, 2011
Denomination: 25 euro
Issue Date: March 16, 2011
Obverse: a robotic version of the Vitruvian man Leonardo da Vinci, as well as mechanical gears and digital binary code
Reverse: European Space Agency robot exploring the surface of Mars
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Niobium coin "Renewable Energy" - 25 euro Austria, 2010
Denomination: 25 euro
Issue Date: March 10, 2010
Obverse: a tree from the roots of which comes a spiral, depicting the life cycle of four elements - earth, wind, fire and water
Reverse: against the backdrop of the globe, a turbine, a wind generator and a solar battery
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Niobium coin "International Year of Astronomy" - 25 euro Austria, 2009
Denomination: 25 euro
Issue Date: March 11, 2009
Obverse: the Moon and the satellite orbiting it, as well as the Earth and the Sun in the background
Reverse: a portrait of Galileo Galileo and his drawing of the surface of the Moon in the center, as well as various telescopes on the outer ring
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Niobium coin "Fascinating Light" - 25 euro Austria, 2008
Denomination: 25 euro
Issue Date: March 11, 2008
Obverse: lit gas lamp in front of the Vienna Town Hall
Reverse: Sun and portrait of Karl Auer von Welsbach, as well as various lighting sources
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Coin from the niobium "Austrian Aviation" - 25 euro Austria, 2007
Denomination: 25 euro
Issue Date: February 28, 2007
Obverse: cabin of a modern passenger plane
Reverse: Austrian pilot Karl Ilner, as well as the Zanonia glider and Taube engine aircraft
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Coin of niobium "European satellite navigation" - 25 euro Austria, 2006
Denomination: 25 euro
Issue Date: March 1, 2006
Obverse: a rose of winds with geographical coordinates of the Austrian mint in Vienna
Reverse: the globe with satellites rotating around it, as well as various vehicles using satellite navigation
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Niobium coin "50 years of television" - 25 euro Austria, 2005
Denomination: 25 euro
Issue Date: March 9, 2005
Obverse: 1950 television test table
Reverse: on the outer ring - the main milestones in the history of television; in the center - an old television antenna against the backdrop of the globe
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 65,000 (Special Uncirculated)
Niobium coin "150 years of the Zemmering Railway" - 25 euro Austria, 2004
Denomination: 25 euro
Release date: February 18, 2004
Obverse: modern and old locomotives
Reverse: a section of the railway with a viaduct along which the train moves
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 50,000 (Special Uncirculated)
Niobium coin "700 years of to the city of Hull in Tyrol" - 25 euro Austria, 2003
Denomination: 25 euro
Issue Date: January 29, 2003
Obverse: satellite photographing the city of Hull
Reverse: stamp for minting the old silver guldiner of 1486
Material (outer ring): 900 sample silver
Material (center): niobium
Mint: Austrian Mint
Circulation: 50,000 (Special Uncirculated)