Focus on this artwork and explore the Description.
The painting includes compartments divided into two panels surmounted by cusps, each sharing a golden background. The central painting depicts the Virgin, on a throne barely under her dress  visible, on the right, and a hovering Angel of the Annunciation on the left.  Behind her are parts of a house, including a double mullioned window, while next to her head is the Holy Ghost dove. 
The drapes feature intricate arabesques, perhaps influenced by the International Gothic style introduced by Gherardo Starnina and Lorenzo Ghiberti.
Annunciation mullioned window arabesque Holy Ghost Angel of the Annunciation International Gothic Lorenzo Ghiberti Gherardo Starnina