Dezember 2021KAZAKHSTAN 500 Tenge 2021 – Swans – 31.1 g 0.925 silver Proof (with 1 mm diamond insert) – mintage 4,000 – diameter 38.61 mm KAZAKHSTAN 5000 Tenge 2021 – Swans – 25 oz 0.925 silver Proof (with 2 mm diamond insert) – mintage 350 pcs only – diameter 100 mm