Portrait of Tsarevich Peter Petrovich as Cupid Louis Caravaque (1684-1754)

The picture has something of this: son, nude, people, child, portrait, shirtless, baby, girl, man, cupid, naked, god, boy, cherub, artistic, sculpture.
Perhaps it’s a painting of a baby with a bow and a crown on it’s head, holding a bow in one hand.