Small Swiss cross "✚". Value and mintmark at bottom "25 / ʙ / FR" (25 / Bern / francs), metal composition in circle "Pt / 999.5". Country name and date "CONFOEDERATIO HELVETICA 2022"
背面: a mix of chemical symbolism and data, elemental symbol and the metals atomic weight "Pt / 195.084", position in the Periodic Table "78", and theme "PLATINUM", 设计者 "RM" Remo Mascherini
