![A Louis XV microscope, attributed to Claude-Siméon Passemant, the gilt-bronze probably by Jacques & Philippe Caffieri, Paris, circa 1745-1750 | Hôtel Lambert, Une Collection Princière, Volume I : Chefs-d'oeuvre | 2022 | Sotheby's A Louis XV microscope, attributed to Claude-Siméon Passemant, the gilt-bronze probably by Jacques & Philippe Caffieri, Paris, circa 1745-1750 | Hôtel Lambert, Une Collection Princière, Volume I : Chefs-d'oeuvre | 2022 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/d046368/2147483647/strip/true/crop/6322x6322+0+0/resize/385x385!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F9c%2Fed%2F594372054ad6b8f2feaef4d61ae0%2Fpf2261-cdwmv-06.jpg)
A Louis XV microscope, attributed to Claude-Siméon Passemant, the gilt-bronze probably by Jacques & Philippe Caffieri, Paris, circa 1745-1750 | Hôtel Lambert, Une Collection Princière, Volume I : Chefs-d'oeuvre | 2022 | Sotheby's
![MICROSCOPE D'EPOQUE LOUIS XV, ATTRIBUE A PHILIPPE ET JAQUES CAFFIERI ET CLAUDE-SIMEON PASSEMANT, VERS 1750 | Christie's MICROSCOPE D'EPOQUE LOUIS XV, ATTRIBUE A PHILIPPE ET JAQUES CAFFIERI ET CLAUDE-SIMEON PASSEMANT, VERS 1750 | Christie's](https://www.christies.com/img/LotImages/2021/PAR/2021_PAR_20083_0208_007(microscope_depoque_louis_xv_attribue_a_philippe_et_jaques_caffieri_et111245).jpg?mode=max)
MICROSCOPE D'EPOQUE LOUIS XV, ATTRIBUE A PHILIPPE ET JAQUES CAFFIERI ET CLAUDE-SIMEON PASSEMANT, VERS 1750 | Christie's
![A Louis XV microscope, attributed to Claude-Siméon Passemant, the gilt-bronze probably by Jacques & Philippe Caffieri, Paris, circa 1745-1750 | Hôtel Lambert, Une Collection Princière, Volume I : Chefs-d'oeuvre | 2022 | Sotheby's A Louis XV microscope, attributed to Claude-Siméon Passemant, the gilt-bronze probably by Jacques & Philippe Caffieri, Paris, circa 1745-1750 | Hôtel Lambert, Une Collection Princière, Volume I : Chefs-d'oeuvre | 2022 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/868836f/2147483647/strip/true/crop/6676x6676+0+0/resize/385x385!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F86%2F9b%2Ffa5d032e44109feff7e3e70b3ee2%2Fpf2261-cdwmv-09.jpg)
A Louis XV microscope, attributed to Claude-Siméon Passemant, the gilt-bronze probably by Jacques & Philippe Caffieri, Paris, circa 1745-1750 | Hôtel Lambert, Une Collection Princière, Volume I : Chefs-d'oeuvre | 2022 | Sotheby's
![A Louis XV microscope, attributed to Claude-Siméon Passemant, the gilt-bronze probably by Jacques & Philippe Caffieri… | Bronze work, Louis xv, The royal collection A Louis XV microscope, attributed to Claude-Siméon Passemant, the gilt-bronze probably by Jacques & Philippe Caffieri… | Bronze work, Louis xv, The royal collection](https://i.pinimg.com/736x/13/72/6c/13726c37199b653954f323037fa4ea30.jpg)
A Louis XV microscope, attributed to Claude-Siméon Passemant, the gilt-bronze probably by Jacques & Philippe Caffieri… | Bronze work, Louis xv, The royal collection
![A LOUIS XV 'DUC DE CHAULNES'-PATTERN ORMOLU COMPOUND MICROSCOPE WITH ORIGINAL FITTED GILT-STAMPED LEATHER CASE A LOUIS XV 'DUC DE CHAULNES'-PATTERN ORMOLU COMPOUND MICROSCOPE WITH ORIGINAL FITTED GILT-STAMPED LEATHER CASE](https://www.christies.com/img/LotImages/1999/CKS/1999_CKS_06179_0184_000(114754).jpg?mode=max)
A LOUIS XV 'DUC DE CHAULNES'-PATTERN ORMOLU COMPOUND MICROSCOPE WITH ORIGINAL FITTED GILT-STAMPED LEATHER CASE
![Optical elements by Claude-Siméon Passemant | Microscope | French, Paris | The Metropolitan Museum of Art Optical elements by Claude-Siméon Passemant | Microscope | French, Paris | The Metropolitan Museum of Art](https://images.metmuseum.org/CRDImages/es/original/DP108688.jpg)
Optical elements by Claude-Siméon Passemant | Microscope | French, Paris | The Metropolitan Museum of Art
![33) A gilt-bronze mounted green stained horn cuff-type microscope, Louis XV, signed and dated 'Magny fecit Parisiis Anno 1754 N° 13… | Gilt, Bronze, Ancient tools 33) A gilt-bronze mounted green stained horn cuff-type microscope, Louis XV, signed and dated 'Magny fecit Parisiis Anno 1754 N° 13… | Gilt, Bronze, Ancient tools](https://i.pinimg.com/474x/87/b6/b3/87b6b3df832d2c5ce86b11c30d01facb.jpg)