Giovanni Battista Piranesi (Italian, 1720-1778), two designs for chimney pieces, from Diverse Maniere D'adornare I Cammini, 1769, engravings, on paper one inscribed in plate l.r.c. '44', both inscribed in plate below image 'Cavalier Piranesi inv. Ed inc', published by Generoso Salomoni (2), 25 x 39 cm, each. Provenance: Peter Code Antiques, Woollahra. Private collection, Perth