![A Jean-Pierre Droz, inventor del método de multiplicar troqueles - Colección - Museo Nacional del Prado A Jean-Pierre Droz, inventor del método de multiplicar troqueles - Colección - Museo Nacional del Prado](https://content3.cdnprado.net/imagenes/Documentos/imgsem/50/502f/502faa2b-13fb-4bfc-8253-57b72390f5bf/97ae2bad-66d6-47ab-a51c-95409c91797f.jpg)
A Jean-Pierre Droz, inventor del método de multiplicar troqueles - Colección - Museo Nacional del Prado
![medal, Jean Pierre Droz, 1807, minted, General: 4.6 x 0.4cm (46 x 4mm), Weight: 59.3g, horse, weapon (sign), Silver medal on the opening of the locks at Katwijk in 1807 The obverse medal, Jean Pierre Droz, 1807, minted, General: 4.6 x 0.4cm (46 x 4mm), Weight: 59.3g, horse, weapon (sign), Silver medal on the opening of the locks at Katwijk in 1807 The obverse](https://c8.alamy.com/comp/2DCHCA3/medal-jean-pierre-droz-1807-minted-general-46-x-04cm-46-x-4mm-weight-593g-horse-weapon-sign-silver-medal-on-the-opening-of-the-locks-at-katwijk-in-1807-the-obverse-depicts-neptune-on-the-right-seated-on-a-conch-shaped-victory-cart-drawn-by-two-seahorses-for-this-the-horn-blowing-triton-on-the-left-a-seated-river-god-the-rhine-used-to-the-right-with-a-horn-of-plenty-in-his-left-arm-his-right-arm-rests-on-a-jug-from-which-water-flows-below-the-performance-the-inscription-feliciter-and-above-it-the-inscription-instavratopriscorheniostio-marked-on-the-cut-on-the-2DCHCA3.jpg)
medal, Jean Pierre Droz, 1807, minted, General: 4.6 x 0.4cm (46 x 4mm), Weight: 59.3g, horse, weapon (sign), Silver medal on the opening of the locks at Katwijk in 1807 The obverse
![Jean-Pierre DROZ | Consultant | MD, PhD | Centre Hospitalier de CAYENNE Andrée ROSEMON, Cayenne | CHC | Mission Oncologie | Research profile Jean-Pierre DROZ | Consultant | MD, PhD | Centre Hospitalier de CAYENNE Andrée ROSEMON, Cayenne | CHC | Mission Oncologie | Research profile](https://i1.rgstatic.net/ii/profile.image/272445978443776-1441967591309_Q512/Jean-Pierre-Droz.jpg)
Jean-Pierre DROZ | Consultant | MD, PhD | Centre Hospitalier de CAYENNE Andrée ROSEMON, Cayenne | CHC | Mission Oncologie | Research profile
Medalist: Jean-Pierre Droz | 20-franc piece, Napoleon I, brockage reverse | French | The Metropolitan Museum of Art
![soria Twitter પર: "#ASCO17 excited to see Jean Pierre Droz as the Kennedy awardee in geriatric oncology https://t.co/GIs5czBhUx" / Twitter soria Twitter પર: "#ASCO17 excited to see Jean Pierre Droz as the Kennedy awardee in geriatric oncology https://t.co/GIs5czBhUx" / Twitter](https://pbs.twimg.com/media/DBQ4gQ4XsAUnuoQ.jpg)
soria Twitter પર: "#ASCO17 excited to see Jean Pierre Droz as the Kennedy awardee in geriatric oncology https://t.co/GIs5czBhUx" / Twitter
Medalist (reverse): Jean-Pierre Droz | In Memory of Lord Nelson | British | The Metropolitan Museum of Art
![Pierre Jaquet-Droz, Marvel Maker: The Man Behind Today's Jaquet-Droz Watch Brand | WatchTime - USA's No.1 Watch Magazine Pierre Jaquet-Droz, Marvel Maker: The Man Behind Today's Jaquet-Droz Watch Brand | WatchTime - USA's No.1 Watch Magazine](https://www.watchtime.com/wp-content/uploads/2015/05/Pierre_Jaquet_Droz_500.jpg)