正面: In central dotted circle, the Public Seal of Niue PUBLIC SEAL OF NIUE motto in ribbon ATUA 𝄓 NIUE TUKULAGI; split face value at sides, at left 2 and at right $ (2 dollars). Country and date ↷ at top NIUE ISLAND 2025, weight and silver purity⤻ at bottom 1 OZ .999 FINE SILVER. Chalk-style scientific formulas etched across a school board-inspired background, a nod to the foundations of learning and discovery.
背面: Portrait of Pythagoras on the right, on the lower left, a classical Greek temple pays tribute to his heritage; geometric diagrams and the famous Pythagorean theorem a² + b² = c², visually illustrating the mathematical legacy. Subject ↻ at upper left PYTHAGORAS, life dates ↺ at lower right 570–495 BC.
