2014 John Philip Holland
2014 Fifteen Euro John Philip Holland. This €15 Silver Proof coin honouring the development of the modern submarine by John Philip Holland is the first coin in a new series celebrating Irish Science and Inventions.
Coin comes in box and presentation case with numbered certificate of authenticity.
Mintage: 10,000 Proof.
Dimensions: Silver: 925/1000 | Weight: 28,28 g | Diameter: 38,61 mm