EUROPE, Seconde moitié du XVIIIème siècle. Oval miniature of the presumed portrait of Marie Béatrice..., bust, with crown-crown and diamond bow. Signed LUCA. F. on the left. On the back, partially faded handwritten inscription on wove paper identifying the subject. Copper hoop. Miniature: 5 x 4 cm. Cracking and minor lifting around the edges; beginning of glass leprosy. The portrait of this young queen (?) resembles those of Catherine I or Catherine II of Russia.