Cover Feature: Polycations Stabilised by Borosulfates: [Au<sub>3</sub>Cl<sub>4</sub>][B(S<sub>2</sub>O<sub>7</sub>)<sub>2</sub>] and the One‐Dimensional Metal [Au<sub>2</sub>Cl<sub>4</sub>][B(S<sub>2</sub>O<sub>7</sub>)<sub>2</sub>](SO<sub>3</sub>) (Chem. Eur. J. 22/2022)