2009 Canada $30 International Year Of Astronomy Colorized Silver Proof - Gem in OGP


  • Mintage 10,000
  • Composition 92.5% silver, 7.5% copper
  • Finish proof (with colour on the reverse)
  • Weight (g) 33.75
  • Diameter (mm) 40
  • Edge serrated
  • Certificate serialized
  • Face value $30
  • Artist Colin Mayne (reverse), Susanna Blunt (obverse)


  • Pin It Fancy