New collectors' commemorative type:
"250 years since the establishment of the Lviv University Astronomical Observatory"
TECHNICAL DATA
Composition: german silver (CuNiZn)
Diameter: 35.00 mm
Weight: 16.54 g
Mint: NBU Banknote Printing and Minting Works (Ukraine)
Mintage: 35.000
(image taken from bank.gov.ua)
LINK: National Bank of Ukraine
Original Article
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