Obverse: features the effigy of Queen Elizabeth II, designed by Ian Rank-Broadley. At the top appears the inscription NAURU 2017, while below are 1 oz, Ag 999, and the Coat of Arms of Nauru. The design stands out for its contrast between the black background and matte relief details.
Reverse: depicts Martin Luther nailing his famous 95 Theses, the act that symbolically marks the beginning of the Reformation. To the right is the Luther Rose, one of the key symbols of Lutheranism. Around the edge appear the inscriptions 500 YEARS OF REFORMATION, the value $1 and ONE OUNCE FINE SILVER 999.
About the coin: this 1 oz .999 fine silver coin was issued in 2017 to commemorate the 500th anniversary of the Reformation. It pays tribute to Martin Luther and his historical impact, which reshaped the religious and cultural landscape of Europe. Containing 31.1 g of pure silver, the coin is highly valued by collectors and enthusiasts of historical-themed numismatics for its expressive design and symbolic depth.