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Niobium


2018 Austria € 25 Euro Silver & Niobium BU Coin Anthropocene Anthropozän

$97.50


Austria  25 Euro 2011 Silver and Niobium collectors  coins  unc

$65.00


ANTHROPOCENE Niobium Bimetallic Silver Coin 25€ Euro Austria 2018

$55.05


Austria 25 Euro 2013 Hgh Silber/ Niob - Tunnel Construction Silver Niobium Coin

$59.00


Austria 25 Euro 2011 Hgh - Robotik Silver niobium coin

$87.00


Austria 25 Euro 2017 SILVER NIOBIUM COIN MICROCOSM

$48.00


AUSTRIA, 2015, 25 EURO [COSMOLOGY] [BIMETAL: SILVER + NIOBIUM]

$89.00


MICROCOSM Mikrokosmos Niobium Bimetallic Silver Coin 25€ Euro Austria 2017

$51.00


Austria 25 Euro 2012 Hgh Bionik silver niobium coin

$78.00


Canada 2012 $5 Niobium Full Buck Moon Sterling Silver Coin

$11.70


2017 $2 SATURN Solar System 6.7g Niobium + 8.3g Silver Coin..

$11.50


SATURN Niobium Solar System Silver Coin 2$ Palau 2017

$33.33


2018 Austria Silver/Niobium Anthropocene €25 BU - SKU#169483

$99.99


2011 AUSTRIA BIMETAL SILVER/NIOBIUM €25 MARS ROBOTICS NGC MS 70 OGP/COA

$159.95


2017 Austria Silver/Niobium Microcosm €25 BU - SKU #150891

$89.99


2014 AUSTRIA BIMETAL SILVER/NIOBIUM €25 EVOLUTION NGC MS 70 TWO-COLOR OGP/COA

$259.95


NGC MS70 2018 Austria Anthropocene Niobium Silver Coin Bimetallic 25 Euro w/ OGP

$147.95


2013 AUSTRIA BIMETAL SILVER/NIOBIUM €25 TUNNEL CONSTRUCTION NGC MS 70 OGP/COA

$139.95


2012 AUSTRIA BIMETAL SILVER/NIOBIUM €25 BIONICS NGC MS 70 OGP/COA

$164.95


2016 AUSTRIA BIMETAL SILVER/NIOBIUM €25 TIME NGC MS 70 TWO-COLOR OGP/COA

$219.95


2015 AUSTRIA BIMETAL SILVER/NIOBIUM €25 COSMOLOGY NGC MS 70 TWO-COLOR OGP/COA

$234.95


2014 Luxembourg 5 Euro Silver & Niobium BU Coin "Castle Larochette"

$135.00


2009 AUSTRIA BIMETAL SILVER/NIOBIUM €25 INT'L YEAR OF ASTRONOMY NGC MS 69 OGP

$129.95


2017 AUSTRIA BIMETAL SILVER/NIOBIUM €25 MICROCOSM NGC MS 70 FIRST RELEASES OGP

$149.95


2017 Austria Microcosm Butterfly Bi-Metal Silver + Niobium NGC MS70 ER SKU48407

$179.00


2016 Austria Niobium/Silver Coin - Time

$120.00


Austria 25 Euro Silver Niobium coin 2016 "Time" box + COA New

$139.99


2005 AUSTRIA BIMETAL SILVER/NIOBIUM €25 FIFTY 50 YEARS OF TELEVISION NGC MS 70

$329.95


2011 AUSTRIAN MINT NIOBIUM COIN - ROBOTIK SILVER NIOBIUM COIN - SOLD OUT AT MINT

$119.99


Austria 2011 Robotik Mars Rover Silver Niobium ExoMars Robot 25 Euro COTY COA

$127.95


2012 S$5 Canada Full Pink Moon Niobium Insert NGC PF69 Ultra Cameo

$69.95


Canada 2012 Native American Niobium Full Moons #4 Pink Moon w/ Phlox BiMetallic

$99.95


Canada 2014 Niobium Flowers #3 Christmas Poinsettia $5 Silver Niobium BiMetallic

$84.95


Canada 2013 Ice Fishing Inuit Father $5 Pure Silver & Niobium - Only 2,968 Sold!

$154.09


Canada 2017 Nature's Adornments Dragonfly $20 Silver Pf 3D Niobium Embellishment

$109.95


2014 $5 Poinsettia - Flowers in Canada Series - Bimetallic Pure Silver

$133.76


2011 S$5 Canada Hunter's Moon Niobium Insert NGC PF69 Ultra Cameo

$69.95


2017 Canada S$20 Nature's Adornment Niobium Dragonfly ER NGC PF70 UC

$139.95


Canada 2017 $20 Nature’s Adornment: Niobium Dragonfly on 1 oz. Pure Silver Proof

$124.01


2011 S$5 Canada Full Buck Moon Niobium Insert NGC PF69 Ultra Cameo Mint Box

$69.95


Canada 2014 Silver Niobium Flowers Complete 3 Coin Set Tulip, Rose

$249.95


2017 CANADA $20 NATURES ADORNMENT NIOBIUM DRAGONFLY & SILVER COIN NGC PF70 UC ER

$159.99