{"id":8971,"date":"2012-08-28T09:00:59","date_gmt":"2012-08-28T07:00:59","guid":{"rendered":"https:\/\/www.gold.fr\/news\/?p=8971"},"modified":"2021-08-17T17:17:53","modified_gmt":"2021-08-17T15:17:53","slug":"les-echelles-devaluation-de-letat-de-conservation-des-pieces-dor","status":"publish","type":"post","link":"https:\/\/www.gold.fr\/news\/2012\/08\/28\/les-echelles-devaluation-de-letat-de-conservation-des-pieces-dor\/","title":{"rendered":"Les \u00e9chelles d&rsquo;\u00e9valuation de l&rsquo;\u00e9tat de conservation des pi\u00e8ces d&rsquo;or"},"content":{"rendered":"<p><span style=\"font-size: small;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-5086\" title=\"Evaluation des pi\u00e8ces d'Or\" src=\"https:\/\/www.gold.fr\/news\/wp-content\/uploads\/2011\/09\/pi\u00e8ces-dor-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" \/>Sur le march\u00e9 de la cotation des <a class=\"esk-seo-plu-link\" href=\"https:\/\/www.gold.fr\/news\/tags\/monnaie-de-paris\">pi\u00e8ces<\/a> de monnaies, il existe plusieurs crit\u00e8res selon lesquels le prix est fix\u00e9. L&rsquo;un de ces crit\u00e8res est <strong>l&rsquo;\u00e9tat de conservation des <a class=\"esk-seo-plu-link\" href=\"https:\/\/www.gold.fr\/news\/tags\/monnaie-de-paris\">pi\u00e8ces<\/a><\/strong>.<\/span> <span style=\"font-size: small;\"> Ce crit\u00e8re, bien que souvent subjectif, conna\u00eet des outils de gradation qui varient selon les pays.<\/span> <span style=\"font-size: small;\">En Europe, l&rsquo;\u00e9chelle d&rsquo;\u00e9valuation de l&rsquo;\u00e9tat de conservation d&rsquo;<a title=\"Pi\u00e8ces d'Or\" href=\"https:\/\/www.gold.fr\/cours-prix-de-l-or\/\" target=\"_blank\" rel=\"noopener noreferrer\">une pi\u00e8ce<\/a> repose sur l&rsquo;observation des composantes suivantes : les reliefs, le degr\u00e9 d&rsquo;identification de la <a class=\"esk-seo-plu-link\" href=\"https:\/\/www.gold.fr\/news\/tags\/monnaie-de-paris\">pi\u00e8ce<\/a>, la l\u00e9gende, les chocs, les rayures et le velours de frappe.<\/span> <span style=\"font-size: small;\">C&rsquo;est \u00e0 la lumi\u00e8re de ces observations qu&rsquo;une \u00e9chelle \u00e0 8 degr\u00e9s a \u00e9t\u00e9 mise au point. Elle est utilis\u00e9e en France et les \u00e9tats de conservation varient de \u201c<strong>Assez Beau<\/strong>\u201d \u00e0 \u201c<strong>Belle \u00c9preuve<\/strong>\u201d. Pour les autres pays d&rsquo;Europe les degr\u00e9s varient de 6 \u00e0 8.<\/span> <span style=\"font-size: small;\">Aux \u00c9tats Unis, on utilise une \u00e9chelle plus \u00e9labor\u00e9e \u00e0 cause des variations prix d&rsquo;un \u00e9tat \u00e0 l&rsquo;autre sur le march\u00e9 am\u00e9ricain qui requiert une plus grande pr\u00e9cision. Cette \u00e9chelle est appel\u00e9e <strong>\u00e9chelle de Sheldon<\/strong>. Elle fut \u00e9labor\u00e9e en <strong>1948<\/strong> et poss\u00e8de <strong>70 degr\u00e9s<\/strong> (70 \u00e9tant le degr\u00e9 attribu\u00e9 \u00e0 une <a class=\"esk-seo-plu-link\" href=\"https:\/\/www.gold.fr\/news\/tags\/monnaie-de-paris\">pi\u00e8ce<\/a> parfaite). Elle est utilis\u00e9e par la plupart des services d&rsquo;\u00e9valuation.<\/span> <span style=\"font-size: small;\">Ces structures sont apparues pour minimiser la subjectivit\u00e9 de la notion d&rsquo;\u00e9tat de conservation.<\/span> <span style=\"font-size: small;\">En effet, le march\u00e9 de <strong>la numismatique<\/strong> connaissant un bon nombre de collectionneurs qui ne sont pas forc\u00e9ment sp\u00e9cialistes, est sujet \u00e0 des appr\u00e9ciations qu&rsquo;on pourrait qualifier d&rsquo;approximatives.<\/span> <span style=\"font-size: small;\">Ces syst\u00e8mes d&rsquo;\u00e9valuation des \u00e9tats de conservation en numismatique ont connu bien des \u00e9volutions compar\u00e9 au syst\u00e8me originel qui ne comptait que deux degr\u00e9s \u201c<strong>nouveau<\/strong>\u201d et \u201c<strong>us\u00e9<\/strong>\u201d.<\/span><\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Sur le march\u00e9 de la cotation des pi\u00e8ces de monnaies, il existe plusieurs crit\u00e8res selon lesquels le prix est fix\u00e9. L&rsquo;un de ces crit\u00e8res est l&rsquo;\u00e9tat de conservation des pi\u00e8ces. Ce crit\u00e8re, bien que souvent subjectif, [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":5086,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mbp_gutenberg_autopost":false,"_pgmb_is_evergreen":false,"_pgmb_ap_template_id":0,"footnotes":""},"categories":[6],"tags":[804,803,91,754],"ppma_author":[2565],"class_list":["post-8971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles-de-presse","tag-etat-de-conservation","tag-evaluation","tag-piece-dor","tag-pieces-dor"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les \u00e9chelles d&#039;\u00e9valuation de l&#039;\u00e9tat de conservation des pi\u00e8ces d&#039;or - Gold.fr<\/title>\n<meta name=\"description\" content=\"Toute l&#039;actualit\u00e9 sur l&#039;\u00e9chelle d&#039;\u00e9valuation de la conservation des pi\u00e8ces d&#039;or. 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