50 Litas KM#155 Coin dedicated to the Kaunas castle (from the series Historical and Architectural Monuments of Lithuania) Silver Ag 925 Quality proof Diameter 38.61 mm Weight 28.28 g Edge ISTORIJOS IR ARCHITEKTUROS PAMINKLAI (HISTORICAL AND ARCHITECTURAL MONUMENTS OF LITHUANIA) Designed by Giedrius Paulauskis Mintage 10,000 pcs Issue 23.05.2008 The coin was minted at the UAB Lithuanian Mint.