Focus on Presentation of Christ in the Temple (Fra Bartolomeo) and discuss the Provenance.
In 1781 Leopold II chose it for the Tribune of the Uffizi, giving the monks copy in return, and also a crucifix, chalices, furniture, and silver. In 1792 it was exchanged for a group of works with the Vienna Museum. There are several ancient copies extant and a sketch, perhaps autograph, in the Treccani Collection in Milan.
Milan Vienna