Attributed works:
35. The 'Augustan Obelisk', Erected by Giovanni Antinori for Pius VI in 1786 (Piazza del Quirinale, Rome).
Attributed works:
36. The 'Sallustian Obelisk', Erected by Giovanni Antinori for Pius VI in 1789 (Piazza della Trinità dei Monti, Rome).
Attributed works:
37. The 'Campense Obelisk', Erected by Giovanni Antinori for Pius VI in 1792 (Piazza di Montecitorio, Rome).
Attributed works:
38. The 'Barberini Obelisk', Erected for Pius VII in 1822 (Pincio Gardens, Rome).
Attributed works:
39. Project for Erecting the Barberini Obelisk, by Giovanni Stern. Pen and Ink with Pencil and Blue, Grey, Brown and Gold Washes, 59 by 74 cm. (Biblioteca dell'Istituto di Archeologia e Storia dell'Arte, Rome, Fondo Lanciani III.41).
Attributed works:
40. Project for Erecting the Barberini Obelisk, by Giovanni Stern. Pen and Ink with Pencil and Blue, Grey, Brown, Gold and Pink Washes, 59 by 74 cm. (Biblioteca dell' Istituto di Archeologia e Storia dell'Arte, Rome, Fondo Lanciani III.42).
Attributed works:
41. Project for Erecting the Sallustian Obelisk at Montecitorio, by Giovanni Stern. Pen and Ink with Pencil and Blue, Grey and Brown Washes, 38.7 by 66.2 cm. (Biblioteca dell' Istituto di Archeologia e Storia dell'Arte, Rome, Fondo Lanciani III.43)
Attributed works:
42. Detail of Fig.41, Showing the Pedestal.
Attributed works:
43. View of the Base of the Antonine Column Erected in Piazza di Montecitorio, by Giovanni Battista Piranesi. Before 1778. Etching, 48.5 by 69.8 cm. (Deutsches Archäologisches Institut, Rome).
Attributed works:
44. Project for Erecting the Sallustian Obelisk at Montecitorio, by Giovanni Stern. Pen and Ink with Pencil and Blue, Grey and Brown Washes, 39.4 by 66.3 cm. (Biblioteca dell' Istituto di Archeologia e Storia dell'Arte, Rome, Fondo Lanciani III.40).
Attributed works:
45. Project for Erecting the Sallustian Obelisk at Montecitorio, by Giovanni Stern. with Pencil and Blue, Grey and Brown Washes, 40 by 65.6 cm. (Biblioteca dell' Istituto di Archeologia e Storia dell'Arte, Rome, Fondo Lanciani III.44).
Attributed works:
46. Detail of Fig.45, Showing the Pedestal.
Attributed works:
47. Fountain of the Four Rivers, with the Pamphilj Obelisk of Innocent X, by Gianlorenzo Bernini. 1651 (Piazza Navona, Rome).
Attributed works:
48. The Vatican Obelisk of Sixtus V, Erected by Domenico Fontana in 1586 (Piazza S. Pietro, Rome).
Attributed works:
49. Project for the Trevi Fountain, by Carlo Fontana. Pen, Chalk, Blue and Grey Wash, 70 by 48 cm. (Royal Library, Windsor).
Attributed works:
50. Project for Erecting the Barberini Obelisk in the Gardens of Palazzo Barberini, by Carlo Fontana. Pen, Blue and Grey Wash, Dimensions Unknown. (Biblioteca Apostolica Vaticana, Vatican City).
Attributed works:
51. Design for an Obelisk, by John Soane. (Engraving from Designs in Architecture, London [1778], pl. VII).
Attributed works:
52. Inkstand Based on the Quirinal Monument of Pius VI, by Vincenzo Coacci. 1792. Silver, Silver Gilt, Lapis Lazuli on a Base of Rosso Antico, 72.4 by 52.1 by 37.5 cm. (Minneapolis Institute of Art).
Attributed works:
53. Monument to Pius VI, by Luigi Valadier. Before 1785. Anonymous print after a Lost Original of Gilt Metal, Porphyry, Rosso Antico, White Marble, Agate and Enamel. (Calcografia Nazionale, Rome).
Attributed works:
54. The Egyptian Room, Villa Borghese, Decorated by Antonio Asprucci, Tommaso Conca and Others, c.1778-82 (Villa Borghese, Rome).
Attributed works:
55. Salone d'Oro, Palazzo Chigi, by Giovanni Stern, Luigi Valadier, Tommaso Righi and Others. c.1765. (Palazzo Chigi, Rome).
