"Irish Science and Inventions: Sir Charles Parsons"
SPECIFICATIONS
Composition: .925 silver
Weight: 28.00 g
Diameter: 38.60 mm
Mintage: 6,000
Minted by: Mayer Mint GmbH, Germany
Designer: Antonella Napolione
(news and image from news.coinupdate.com and Pabitra Saha)