{"id":404973,"date":"2026-03-31T17:37:50","date_gmt":"2026-03-31T15:37:50","guid":{"rendered":"https:\/\/www.mercier.com\/art\/oeuvres\/9-lot-de-12-pieces-de-20-francs-or-napoleon-iii-atelier-a-1-x-1853-1-x-1857\/"},"modified":"2026-03-31T17:37:50","modified_gmt":"2026-03-31T15:37:50","slug":"404973-2","status":"publish","type":"oeuvre","link":"https:\/\/www.mercier.com\/art\/oeuvres\/404973-2\/","title":{"rendered":"9 Lot de 12 pi\u00e8ces de 20 Francs or Napol\u00e9on III &#8211; Atelier A (1 x 1853- 1 x 1857-"},"content":{"rendered":"<p>9 Lot de 12 pi\u00e8ces de 20 Francs or Napol\u00e9on III &#8211; Atelier A (1 x 1853- 1 x 1857- 2 x 1854- 2 x 1860- 2 x 1865- 1 x 1869- 1 x 1862 &#8211; 1 x 1868- 1 x 1863) 76.8g<br \/>\nFrais acheteur: 12%HT<\/p>\n","protected":false},"excerpt":{"rendered":"<p>9 Lot de 12 pi\u00e8ces de 20 Francs or Napol\u00e9on III &#8211; Atelier A (1 x 1853- 1 x 1857- 2 x 1854- 2 x 1860- 2 x 1865- 1 x 1869- 1 x 1862 &#8211; 1 x 1868- 1 x 1863) 76.8g Frais acheteur: 12%HT<\/p>\n","protected":false},"author":1,"featured_media":404975,"parent":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"type_oeuvre":[119],"code_categ_1":[],"code_categ_2":[],"code_categ_3":[],"code_categ_4":[],"class_list":["post-404973","oeuvre","type-oeuvre","status-publish","has-post-thumbnail","hentry","type_oeuvre-mat"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>9 Lot de 12 pi\u00e8ces de 20 Francs or Napol\u00e9on III - Atelier A (1 x 1853- 1 x 1857- - Mercier Art<\/title>\n<meta name=\"description\" content=\"Mercier Art - 9 Lot de 12 pi\u00e8ces de 20 Francs or Napol\u00e9on III - Atelier A (1 x 1853- 1 x 1857-\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mercier.com\/art\/oeuvres\/404973-2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"9 Lot de 12 pi\u00e8ces de 20 Francs or Napol\u00e9on III - Atelier A (1 x 1853- 1 x 1857- - Mercier Art\" \/>\n<meta property=\"og:description\" content=\"Mercier Art - 9 Lot de 12 pi\u00e8ces de 20 Francs or Napol\u00e9on III - Atelier A (1 x 1853- 1 x 1857-\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mercier.com\/art\/oeuvres\/404973-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Mercier Art\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mercier-art.wp.itroom.fr\/wp-content\/uploads\/2026\/03\/L250689_11_1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1205\" \/>\n\t<meta property=\"og:image:height\" content=\"1600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/oeuvres\\\/404973-2\\\/\",\"url\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/oeuvres\\\/404973-2\\\/\",\"name\":\"9 Lot de 12 pi\u00e8ces de 20 Francs or Napol\u00e9on III - Atelier A (1 x 1853- 1 x 1857- - Mercier Art\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/oeuvres\\\/404973-2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/oeuvres\\\/404973-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/L250689_11_1.jpg\",\"datePublished\":\"2026-03-31T15:37:50+00:00\",\"description\":\"Mercier Art - 9 Lot de 12 pi\u00e8ces de 20 Francs or Napol\u00e9on III - Atelier A (1 x 1853- 1 x 1857-\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/oeuvres\\\/404973-2\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.mercier.com\\\/art\\\/oeuvres\\\/404973-2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/oeuvres\\\/404973-2\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/L250689_11_1.jpg\",\"contentUrl\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/L250689_11_1.jpg\",\"width\":1205,\"height\":1600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.mercier.com\\\/art\\\/oeuvres\\\/404973-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"&gt; 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