The Age of Innocence is an oil on canvas picture by Sir Joshua Reynolds, painted in either 1785 or 1788. The sitter is unknown, but was possibly Reynolds's great-niece Theophila Gwatkin (who was three in 1785), or Lady Anne Spencer (1773-1865), the youngest daughter of the 4th Duke of Marlborough.
The picture is a character study, or, in 18th-century terms, a fancy picture, and was painted over another Reynolds work, A Strawberry Girl, perhaps because Strawberry had suffered some paint losses. Only the hands remain in their original state.
Reynolds