Artist Unknown. Visiting the Sick, from a series of works of mercy. Florentine School (14th C.). Vatican Museums, Vatican City Artist Unknown. Visiting the Sick, from a series of works of mercy. Florentine School (14th C.). Vatican Museums, Vatican City Sizes: 150 × 150 / 241 × 300 / 175 × 131 / 401 × 500 / 401 × 500