![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/ba44f5b/2147483647/strip/true/crop/8885x6658+0+0/resize/385x289!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F20%2F3e%2Fdbd6b95943afaebb46ac17e22845%2Fpf2261-cdwmv-08.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
![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_000(microscope_depoque_louis_xv_attribue_a_philippe_et_jaques_caffieri_et111144).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/85930c5/2147483647/strip/true/crop/8885x6658+0+0/resize/385x289!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F94%2F8e%2F19df055b45ffb5990e2e11152ab6%2Fpf2261-cdwmv-10.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, 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
![Nachet collection: microscope made by Magny, microscope maker … free public domain image | Look and Learn Nachet collection: microscope made by Magny, microscope maker … free public domain image | Look and Learn](https://www.lookandlearn.com/history-images/preview/YW/YW000/YW000214M_Nachet-collection-microscope-made-by-Magny-microscope-maker-to-Louis-XV.jpg)
Nachet collection: microscope made by Magny, microscope maker … free public domain image | Look and Learn
![65) Rare et exceptionnel microscope en bronze doré d'époque Louis XV, vers 1750, modèle réalisé sous la direction du duc de Chau… | Sculptures, Sothebys, Antiques 65) Rare et exceptionnel microscope en bronze doré d'époque Louis XV, vers 1750, modèle réalisé sous la direction du duc de Chau… | Sculptures, Sothebys, Antiques](https://i.pinimg.com/736x/3d/e6/b4/3de6b4375a3a32b452eecdd9e29ac9ec.jpg)
65) Rare et exceptionnel microscope en bronze doré d'époque Louis XV, vers 1750, modèle réalisé sous la direction du duc de Chau… | Sculptures, Sothebys, Antiques
![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/web-additional/DP108688.jpg)
Optical elements by Claude-Siméon Passemant | Microscope | French, Paris | The Metropolitan Museum of Art
![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/b586811/2147483647/strip/true/crop/6322x6322+0+0/resize/385x385!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F1d%2F99%2Fec43459441699e9416ff221b49ed%2Fpf2261-cdwmv-04.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 'DUC DE CHAULNES'-PATTERN ORMOLU COMPOUND MICROSCOPE WITH ORIGINAL FITTED GILT-STAMPED LEATHER CASE, Circa 1749-50, probably made under the supervision of the duc de Chaulnes, the ormolu possibly by Jacques A LOUIS XV 'DUC DE CHAULNES'-PATTERN ORMOLU COMPOUND MICROSCOPE WITH ORIGINAL FITTED GILT-STAMPED LEATHER CASE, Circa 1749-50, probably made under the supervision of the duc de Chaulnes, the ormolu possibly by Jacques](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, Circa 1749-50, probably made under the supervision of the duc de Chaulnes, the ormolu possibly by Jacques
![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/ca00154/2147483647/strip/true/crop/6658x8885+0+0/resize/385x514!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F25%2Fe6%2F20f8034a4ec3ae845db58a9fabf2%2Fpf2261-cdwmv-07.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_008(microscope_depoque_louis_xv_attribue_a_philippe_et_jaques_caffieri_et111252).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)