Mnemosyne, also titled Lamp of Memory and Ricordanza, is an oil painting by Dante Gabriel Rossetti begun in 1875 or early 1876 and completed in 1881.

Jane Morris was the model, and Frederick Richards Leyland bought the painting in 1881 and displayed it in his drawing room with five other Rossetti "stunners.

I am making it into another design of head and hands only, to be called Memory, or La Ricordanza which word I suppose (though it might be rather obsolete) is as admissible Italian as 'Rimembranza'.

[1] Inscribed on the picture's frame is: Thou fill'st from the winged chalice of the soul Thy lamp, O Memory, fire-winged to its goal.

It was purchased in 1916 by the estate of Samuel Bancroft who had acquired one of the largest collections of Pre-Raphaelite art outside of the United Kingdom.