s.l., n.d. [circa 1760], (20,5 x 16,5 cm or 8.07 x 6.50 inches), under glass with contemporary wooden frame.
Openwork engraving which lets foresee at regular intervals a sheet of gold or of bluish metal. It could be a souvenir of pilgrimage to the Virgin of Loreto. Indeed the suplication "Mater amabilis, ora pro nobis" is part of the intermediate advocations of the Marian Litany of Loreto.