This exceptional 2016 Tanzania coin features stunning and rare exotic butterflies in 3D proof silver. It has been certified by PCGS with a grade of PR69, ensuring its authenticity and quality. Made with a fineness of 0.999, this coin is a valuable addition to any collector's set. The coin was minted in Tanzania and with a low mintage of on 1,500 worldwide and it's exquisite design make this coin a unique and special find.