Postponed by Covid, the exhibition La forma del tempo (‘The Shape of Time’) at the Poldi Pezzoli in Milan finally opened last month and runs till 27 September. Centred around the museum’s extraodinary collection of sixteenth- and seventeenth-century clocks, it examines conceptions of time in the renaissance as expressed in the visual arts. The National Gallery has lent Titian’s Allegory of Prudence, a picture that grapples with issues of family, succession, memory and time through a creative interpretation of a traditional iconography that represents time in the form of three heads, either human or animal. Anyway, I wrote the entry for the painting and would encourage readers who are in MIlan or find themselves there to go see the show. It looks fascinating. Check our Works section for info on the catalogue.