Gold and diamond jewellery, diamonds approx 2.30 carat each one, surrounded by two baguette diamonds

Yellow gold 18K (750) bangle signed Tiffany & Co, with emblems inspired by the Roman numerals on the iconic clock at the New York flagship store

Silver, enamel and gems Revival Renaissance large pendant showing a knight in arms, probably Orlando, holding his spear in his right hand and his shield in his left, accompanied by a warrior Love; the two protagonists in front of an enamelled architecture enriched with gems imitating diamonds, rubies and emerald.

Enamel on copper, vertical oval-shaped, portrait miniature, showing a lady of quality, in bust, face slightly turned to the right, in a purple dress enhanced with white lace and blue ribbons; in its original oval-shaped ormolu “Transition” frame surmounted by a scallop.

An extremely fine and rare set of 2 posters designed by Jean Tinguely in commemoration of his tragic 10th and 15th year anniversary of his passion in 1971
The first for the 10th commemoration in 1981 with a portait for Jo “Seppi” Siffert for the race from St-Ursanne to les Rangiers (72 x 53 cm framed) and a 1986 memorial Jo Siffert poster (Memorial Jo Siffert, La Ligniere 19.10.1986, 44 x 32 cm framed)

Nine commemorative medals, including:

· A commemorative medal in bronze, made circa 1876-1880, by Fritz Ulysse Landry (1842-1927), struck in honour of Daniel Jean Richard dit Bressel (1665-1741) (Ø 57.2 mm. / 108.7 gr. / knocks, deformations and signs of oxidation).

· A commemorative medal in bronze, made in 1870-1880, for the Exposition nationale d’horlogerie et d’outils de 1881 (1881 National Exhibition of Horology and Tools), struck by the Société d’émulation industrielle (Society for Industrial Emulation), La Chaux-de-Fonds, 2nd class prize awarded to Wannenmacher Chipot, Bienne / Biel (Ø 60.4 mm. / 92.7 gr. / signs of oxidation).

· A commemorative medal in gilded bronze, made in 1905, by Ludwig Christoph Lauer, Nuremberg, struck in honour of Peter Henlein (1479/1485-1542) and the birth of the portable watch (Ø 30 mm. / 50.4 gr. / signs of oxidation). In this copy, only the reverse is struck; there is no obverse. On the reverse, the inscription: “Historische Uhren Ausstellung, Nürnberg 1905 / Gestiftet vom Deutschen Uhrmacher-Bund” (Historical Horological Exhibition, Nuremberg 1905 / Donated by the German Watchmakers’ Association).

· A commemorative medal in bronze, made in 1907, by Holy Frères, Saint-Imier (Bernese Jura), for the erection of the monument in Saint-Imier (Bernese Jura), dedicated to Ernest Francillon (1834-1900) and Pierre Jolissaint (1830-1896), for the distinguished services that these two citizens have rendered to their country (Ø 65.2 mm. / 119.9 gr.)

· A Cortebert Watch & Co., Cortébert (Bernese Jura), commemorative medal in bronze, made in 1940, by Huguenin, Le Locle, for the 150th anniversary of the manufacture (1790-1940) (Ø 50.1 mm. / 58.4 gr. / signs of oxidation).

· A Zenith, Le Locle, vertical medal in bronze, made circa 1940, by Huguenin, Le Locle, showing a traditional neuchâteloise wall-clock (42.4 x 23.1 mm. with pendant / 18.5 gr. / knocks, deformations and signs of oxidation).

· A commemorative medal in bronze, made in 1941, by Huguenin, Le Locle, for the 200th anniversary of the death of Daniel Jean Richard (1665-1741), struck by the town of Le Locle, the cradle of chronometry (Ø 50.7 mm. / 54 gr. / cardboard box).

· A Zodiac, Le Locle, commemorative medal in bronze, made in 1951, by Huguenin, Le Locle, for the inauguration of the new manufacture (September 14) (Ø 50 mm. / 94.9 gr. / cardboard box).

· A Longines, Saint-Imier (Bernese Jura), commemorative medal in bronze, made in 1967, by Huguenin, Le Locle, for the 100th anniversary of the manufacture (1867-1967) (Ø 50 mm. / 51.8 gr.).

27 commemorative silver or bronze medals, made for Federal or Cantonal competitions in Switzerland during shooting contests, and Swiss historical medals, in different states of preservation, including:

· Ticino, Federal in Lugano, 1883 (silver / Durussel / Ø 37.2 mm. / 24.9 gr.)

· Ticino, Federal in Lugano, 1883 (silver / Durussel / Ø 37.2 mm. / 24.9 gr.)

· Thurgau, Federal in Frauenfeld, 1890 (silver / Bovy / Ø 45.3 mm. / 38.6 gr.)

· Bern, Cantonal in Burgdorf, 1891 (silver / Homberg / Ø 45.1 mm. / 37.3 gr.)

· Neuchâtel, Cantonal in Le Locle, 1892 (silver / Huguenin Frères / Ø 45 mm. / 38.8 gr.)

· Bern, Cantonal in Thun, 1894 (silver / Homberg / Ø 45.2 mm. / 39.2 gr.)

· Bern, Cantonal in Thun, 1894 (bronze / Homberg / Ø 45.2 mm. / 53.4 gr. / later fitted box)

· Bern, Cantonal, 1897 (silver / Homberg / Ø 45.2 mm. / 39.5 gr.)

· Neuchâtel, Federal in Valangin, 1898 (bronze / Johnson / Ø 32.1 mm. / 16.7 gr.)

· Neuchâtel, Federal, 1898 (silver / Landry / Ø 45.4 mm. / 38.5 gr.)

· Bern, Cantonal in Saint-Imier, 1900 (silver / Hantz / Ø 45.2 mm. / 38.1 gr. / fitted box)

· Bern, Cantonal in Saint-Imier, 1900 (bronze / Hantz / Ø 45.2 mm. / 38.1 gr. / fitted box)

· Bern, Cantonal in Saint-Imier, 1900 (silver / Holy Frères / Ø 38 mm. / 21.2 gr. / fitted box)

· Bern, Cantonal in Bienne / Biel, 1903 (silver / Holy Frères / Ø 44.5 mm. / 37.4 gr. / fitted box)

· Zürich, Federal, 1907 (silver / Boesch & Huguenin Frères / Ø 27 mm. / 10.2 gr. / later fitted box, Bern 1910)

· Neuchâtel, Cantonal in La Chaux-de-Fonds, 1913 (silver / Hip / Ø 33 mm. / 17.3 gr. / fitted box)

· Fribourg, Federal, 1934 (bronze / Jordan & Huguenin Frères / 85.8 x 55.8 mm. / 170 gr.)

· Luzern, Federal, 1939 (silver / Wiederkehr / Ø 33.4 mm. / 19.4 gr.)

· Neuchâtel, Cantonal in La Chaux-de-Fonds, 1948 (bronze / Huguenin Frères / Ø 50.4 mm. / 54.8 gr. / older fitted box, Aarau, 1924)

· Bern, Federal in Thun, 1967 (silver (0.900) / Ø 33.2 mm. / 14.9 gr.) & Bern, Federal in Bienne / Biel, 1972 (silver (0.900) / Ø 33.2 / 14.9 mm.) (the two medals in an older box)

· Zürich, Cantonal in Albisgütli, 1968 (silver (0.900) / Huguenin Frères / Ø 33.4 mm. / 15 gr.)

&

· Bern (1191-1891), 1891 (bronze / Buhler & Homberg / Ø 50.1 mm. / 59.2 gr. / fitted box)

· La Chaux-de-Fonds (1794-1894), 1894 (bronze / Bovy / Ø 50.8 mm. / 77.4 gr. / fitted box in fair condition)

· Geneva, Village Suisse, 1896 (silver / Bovy / Ø 32.2 mm. / 16.3 gr.)

· Société Suisse des Carabiniers (Swiss Carabinieri Society), 1923 (silver (0.900) / Huguenin Frères / Ø 34.9 mm. / 18.1 gr. / fitted box)

· Schweizerische Offiziers Gesellschaft (1833-1933) (Swiss Officers’ Association), 1933 (bronze / Huguenin Frères / Ø 61.6 mm. / 108.9 gr.)

Fountain-pen with medium 18K gold nib engraved with frieze (dated 1997)

Original fitted box and outer box, “F. Dostoevsky” booklet and guarantee (dated July 7, 1997)

Fountain-pen with medium 18K rhodium-plated yellow gold nib engraved with insect motif from The Metamorphosis (dated 2004)

Original fitted box and outer box, “Franz Kafka” booklet and guarantee (dated October 19, 2004)

Fountain-pen with medium 18K champagne-colour gold nib engraved with a cricket (dated 2011)

Original fitted box and outer box, “Carlo Collodi” booklets and guarantee (undated)

Fountain-pen with medium 18K rhodium-plated yellow gold nib engraved with the Heart (dated 2019)

Original fitted box and outer box, “Rudyard Kipling” booklets and guarantee (dated June 27, 2019)

Fountain-pen with fully retractable medium 18K yellow gold nib engraved with the royal signature “Fredericus Rex” stamped by a crown (dated 1999)

Original fitted box and outer box, “Friedrich II. the Great” booklet and guarantee (dated March 10, 1999)

Fountain-pen with medium 18K rhodium-plated yellow gold nib engraved with motifs inspired by the coat-of-arms of the Sforza (dated 2013)

Original fitted box and outer box, “Ludovico Sforza, Duke of Milan” booklets and guarantee (dated March 20, 2013)

Fountain-pen with medium 18K yellow nib engraved with the portrait of Steinway (dated 2014)

Original fitted box and outer box, “Henry R. Steinway” booklets and guarantee (dated May 2, 2014)

Fountain-pen with medium 18K rhodium-plated yellow gold nib engraved with the paws of Lhasa Apso, the patron’s favourite breed of dog (dated 2016)

Original fitted box and outer box, “Peggy Guggenheim” booklets and guarantee (dated April 15, 2016)