50 Litas KM#170 Silver Ag 925 Quality proof Diameter 38.61 mm Weight 28.28 g Dedicated to Birzai Castle(from the series Historical and Architectural Monuments of Lithuania). The obverse of the coin features a stylized Vytis (State Emblem) of the-then time, encircled with the inscriptions LIETUVA (Lithuania), 50 LITŲ (50 litas), 2010 and the mark of the Lithuanian Mint. The reverse of the coin features stylised picture of the Birzai Castle, semi-circled by the inscription BIRŽŲ PILIS (Biržai Castle). Below the Castle the Rider is depicted. The words on the edge of the coin: ISTORIJOS IR ARCHITEKTUROS PAMINKLAI (HISTORICAL AND ARCHITECTURAL MONUMENTS) Designed by Vytautas Narutis Mintage 10,000 pcs Issue 14.09.2010 The coin was minted at the UAB Lithuanian Mint.