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a) Attributed to Pietro Antonio & nbsp; de Pietri (Novara 1662 - Rome 1716), Miriam dancing with cymbals in gratitude for the passage of the Red Sea ; pencil, pen and brown ink and gray watercolor on paper, in oval, 184 x 237 mm
b) Attributed to Giovanni Melchiorri (Rome 1670 - 1745), Figure of a prophet ; pen, ink and brown watercolor on paper, in tondo, diameter 140 mm