93.3 (3 oz). This sensational 3 Oz Silver coin is the fourth release of the highly acclaimed “Steampunk” series, depicting the Science Lab considered as the playground for the curious mind. The coin features Smartminting technology with Antique Finish quality and incredible Ultra High Relief and comes in an elegant case, along with the Certificate of Authenticity. Limited mintage of 888 pieces worldwide. The reverse of the coin shows the Science Lab, considered as the playground for the curious mind and represents a scientist operating with some crucial tools and instrument, highlighted by means of a Gold gilding. On the obverse of the coin, the Effigy of Queen Elizabeth II, along with the inscription “STEAMPUNK” – the name of the series.