3 perspective views. Framed (not studied outside frame). 1. Probst, G.M. Rooland, A. (after) - View of the Royal Palace in Brussels. Prospect des Königl. Palasts zu Brüssel. [Augsburg], G.B. Probst, 18th c. Engr. 33 x 42,5 cm, on laid paper, signed "G.M. Probst sculp.", "A. Rooland del." and "Georg Balthazar Probst excud. A.V.", old hand-coloured and numbered. - 2 Forum Delphini e regione Pontis novi Parisiis. The Place Dauphine on the side of the Pont Neuf in Paris. S.l.n.d. Engr. 32 x 43 cm, on laid paper, unsigned, old hand-coloured (Dutch title in ink). Rare. - 3. filius deperditus subulcus. [Augsburg], G.B. Probst, 18th c. Engr. 31 x 42,5 cm, on laid paper, signed "Georg Balthazar Probst excud. A.V.", old hand-colored.

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