This coin was issued in Czech Republic.
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Silver medal 2011 Calendar proof | Czech Mint
The Mint says about this coin:
Silver medal 2011 Calendar proof An “astrolab“ featuring rectangular boxes with calendarium is depicted on the base field of this medal. An astrolab is a historical astronomical apparatus which was used in the past by astronomers, astrologists and navigators to determine and predict the position of stars and the Sun.The motif on the obverse and the reverse side is almost identical, it is distinguished only by individual months and the astrolab is slightly turned on the reverse side.Limited edition of 500 pieces. More Less Coin name: Silver medal 2011 Calendar proof Date of issue: November 2010 Product Code: 30484-721 Author of the obverse: Miroslav Kovářík Author of the reverse: Miroslav Kovářík Numbered issue: No Certificate of Authenticity: Yes Material: Silver Fineness: 999 / 1000 Packaging: Silver paper case Capsule: Yes |