2019 Tuvalu The Simpsons Doughnut $1 One Dollar Silver Proof 1oz Coin Box Coa Technical Specifications: Silver content: (Troy oz) 1 Fineness: (% purity) 99.99 Weight: (g) 31.107 Diameter: (mm) 41.00 Thickness: (mm) 5.00 Quality: Proof Numbered Certificate of Authenticity Maximum mintage: 3,000 worldwide This coin has a punched centre for a true doughnut design. The coin's reverse depicts Homer's iconic pink frosted doughnut with sprinkles. The design also includes Matt Groening's signature and The Perth Mint's 'P' mint mark. The Ian Rank-Broadley effigy of Her Majesty Queen Elizabeth II, the 2019 year date, the coin's weight and fineness and the monetary denomination are depicted on the coin's obverse.