Maker: Peter Lupp (w. c. 1760 - 1807)

Maker: Henry Lupp (American, 1760–1800)

Maker: Henry Lupp (American, 1760–1800)

Maker: Peter Lupp (w. c. 1760 - 1807)

Manufacturer: Tiffany and Company (American, founded 1837)

Maker: John William Cortelyou (American, active ca. 1834–55)

Maker: John William Cortelyou (American, active ca. 1834–55)

Maker: Jacques Cortelyou (American, 1781–1822)

Maker, attributed to: Peter Lupp (w. c. 1760 - 1807)

Maker: Abraham Voorhees (w. c. 1840)

Maker: Matthew Egerton Jr. (American, active 1785–1837, died 1839)

Maker: William Forbes (American, 1799–1864)
Retailer: Ball, Tompkins and Black (American, active ca. 1839–51)

Maker: John W. Cortelyou (1799–1855)

Maker: William H. Cortelyou (1799–1833)

Maker, possibly by: William Lupp

Designer: Hattie Carnegie (American, born Austria, 1889–1956)

Retailer: Ford and Tupper (1867–1874)

Retailer: Tiffany and Company (American, founded 1837)

Maker: Julie Rose and Company
Retailer: Saks Fifth Avenue (American, founded 1898)

Designer: Elsa Peretti (Italian, 1940–2021)
Manufacturer: Tiffany and Company (American, founded 1837)

Artist: Tiffany and Company (American, founded 1837)

Designer: Zaha Hadid (Iraqi, 1950–2016)
Retailer: Swid Powell (American, 1982–2001)

Designer: Hugh Hardy (American, born Spain, 1932–2017)
Retailer: Swid Powell (American, 1982–2001)

Designer: Hugh Hardy (American, born Spain, 1932–2017)
Retailer: Swid Powell (American, 1982–2001)