正面: Fifth crowned portrait of HM Queen Elizabeth II facing right, wearing the George IV State Diadem, engraver "JC" Jody Clarke. Ruler, value and date "ELIZABETH II • D • G • REG • F • D • 50 PENCE • 2021 •"
背面: Combines artistic illustration of the molecular structure of insulin with its chemical symbol in a numismatic homage befitting such a historic discovery. 主题 "insulin / C₂₅₇ H₃₈₃ N₆₅ O₇₇ S₆", engraver "IDLT" Iris De La Torre.
正面: Fifth crowned portrait of HM Queen Elizabeth II facing right, wearing the George IV State Diadem, engraver "JC" Jody Clarke. Ruler, value and date "ELIZABETH II • D • G • REG • F • D • 50 PENCE • 2021 •"
背面: Combines artistic illustration of the molecular structure of insulin with its chemical symbol in a numismatic homage befitting such a historic discovery. 主题 "insulin / C₂₅₇ H₃₈₃ N₆₅ O₇₇ S₆", engraver "IDLT" Iris De La Torre.