{"id":218334,"date":"2026-04-08T12:00:54","date_gmt":"2026-04-08T10:00:54","guid":{"rendered":"https:\/\/rarecoin.store\/edelmetall-muenzen-kaufen\/1987-american-eagle-gold-proof-1-oz-50-dollar-usa\/"},"modified":"2026-04-22T11:08:57","modified_gmt":"2026-04-22T09:08:57","slug":"1987-american-eagle-gold-proof-1-oz-50-dollar-usa","status":"publish","type":"product","link":"https:\/\/rarecoin.store\/fr\/acheter-des-pieces-en-metaux-precieux\/etats-unis-1987-50-dollars-american-eagle-or-belle-epreuve-1-oz-boite-et-certificat-dauthenticite\/","title":{"rendered":"\u00c9tats-Unis &#8211; 1987 &#8211; 50 dollars &#8211; American Eagle &#8211; Or &#8211; Belle \u00e9preuve &#8211; 1 oz &#8211; Bo\u00eete et certificat d&rsquo;authenticit\u00e9"},"content":{"rendered":"<p data-start=\"153\" data-end=\"706\">Avec l&rsquo;American Eagle en or, la Monnaie des \u00c9tats-Unis a cr\u00e9\u00e9, \u00e0 partir de 1986, l&rsquo;une des pi\u00e8ces d&rsquo;or modernes les plus c\u00e9l\u00e8bres au monde. L&rsquo;\u00e9dition de 1987 pr\u00e9sent\u00e9e ici est donc l&rsquo;une des premi\u00e8res ann\u00e9es de frappe de cette importante s\u00e9rie et allie le caract\u00e8re officiel d&rsquo;une pi\u00e8ce d&rsquo;or am\u00e9ricaine \u00e0 la qualit\u00e9 plus raffin\u00e9e de l&rsquo;\u00e9dition de collection. Frapp\u00e9e \u00e0 West Point, elle porte la marque d&rsquo;atelier \u00ab&nbsp;W&nbsp;\u00bb. Le tirage de la pi\u00e8ce d&rsquo;une once (1 once) de 1987 s&rsquo;\u00e9l\u00e8ve \u00e0 147&nbsp;498 exemplaires.  <\/p>\n<p data-start=\"708\" data-end=\"1303\">L&rsquo;avers pr\u00e9sente la c\u00e9l\u00e8bre repr\u00e9sentation de la Libert\u00e9 par Augustus Saint-Gaudens, tenant une torche et un rameau d&rsquo;olivier devant un soleil levant. Ce motif est l&rsquo;un des symboles classiques de la monnaie am\u00e9ricaine et conf\u00e8re \u00e0 la s\u00e9rie Gold Eagle son caract\u00e8re particuli\u00e8rement prestigieux. Le revers reprend le dessin original de l&rsquo;aigle de la s\u00e9rie&nbsp;: un aigle m\u00e2le en vol au-dessus d&rsquo;un nid contenant une aigle femelle et ses aiglons. Les premi\u00e8res \u00e9preuves, arborant cet aigle embl\u00e9matique, restent tr\u00e8s recherch\u00e9es par les collectionneurs.   <\/p>\n<p data-start=\"1305\" data-end=\"1845\">Cette pi\u00e8ce est compos\u00e9e d&rsquo;un alliage d&rsquo;or 22 carats durable, contenant 1 once d&rsquo;or fin. Son poids brut est de 33,931 g et son diam\u00e8tre de 32,70 mm. Outre son int\u00e9r\u00eat numismatique, la puret\u00e9 de son or est un atout majeur. L&#8217;emballage d&rsquo;origine complet, comprenant la bo\u00eete et le certificat d&rsquo;authenticit\u00e9, est particuli\u00e8rement recherch\u00e9. Pour les premiers American Eagles Proof, la combinaison de la pi\u00e8ce, de son coffret d&rsquo;origine et du certificat d&rsquo;authenticit\u00e9 repr\u00e9sente un avantage certain pour de nombreux collectionneurs.   <\/p>\n<p data-start=\"1847\" data-end=\"2268\"><strong data-start=\"1847\" data-end=\"1868\">Donn\u00e9es techniques :<\/strong><br data-start=\"1868\" data-end=\"1871\"> Pays : \u00c9tats-Unis<br data-start=\"1880\" data-end=\"1883\">Ann\u00e9e : 1987<br data-start=\"1893\" data-end=\"1896\">Valeur nominale : 50 dollars<br data-start=\"1915\" data-end=\"1918\">S\u00e9rie : American Eagle<br data-start=\"1939\" data-end=\"1942\">M\u00e9tal: Or<br data-start=\"1954\" data-end=\"1957\">Finesse : 916,7\/1000<br data-start=\"1977\" data-end=\"1980\">Alliage : or, argent, cuivre<br data-start=\"2011\" data-end=\"2014\">Poids : 33&nbsp;931 g<br data-start=\"2031\" data-end=\"2034\">Poids net : 31,103 g &#8211; 1 oz<br data-start=\"2062\" data-end=\"2065\">Diam\u00e8tre : 32,70 mm<br data-start=\"2086\" data-end=\"2089\">Qualit\u00e9 de frappe : <a href=\"https:\/\/rarecoin.store\/fr\/pourquoi-une-piece-de-monnaie-de-qualite-superieure-peut-porter-la-mention-nbspbullionnbsp-et-pourquoi-il-ne-sagit-pas-dune-erreur\/\">\u00c9preuve<\/a><br data-start=\"2109\" data-end=\"2112\"> Monnaie : West Point <br data-start=\"2135\" data-end=\"2138\">Marque d&rsquo;atelier : W<br data-start=\"2152\" data-end=\"2155\">\u00c9dition : 147 498<br data-start=\"2171\" data-end=\"2174\">Conditionnement:  <a href=\"https:\/\/rarecoin.store\/fr\/moderne-goldmuenze-ohne-grading-weniger-wert\/\">Bo\u00eete d&rsquo;origine<\/a><br data-start=\"2197\" data-end=\"2200\"> Certificat : Oui &#8211; COA disponible<\/p>\n<p data-start=\"1847\" data-end=\"2268\">\n","protected":false},"excerpt":{"rendered":"<p>Avec l&rsquo;American Eagle en or, la Monnaie des \u00c9tats-Unis a cr\u00e9\u00e9, \u00e0 partir de 1986, l&rsquo;une des pi\u00e8ces d&rsquo;or modernes les plus c\u00e9l\u00e8bres au monde. L&rsquo;\u00e9dition de 1987 pr\u00e9sent\u00e9e ici est donc l&rsquo;une des premi\u00e8res ann\u00e9es de frappe de cette importante s\u00e9rie et allie le caract\u00e8re officiel d&rsquo;une pi\u00e8ce d&rsquo;or am\u00e9ricaine \u00e0 la qualit\u00e9 plus&#8230;<\/p>\n","protected":false},"featured_media":217260,"template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[2694],"product_tag":[4385,2767,12912,12210,4155,2697,2842],"class_list":["post-218334","product","type-product","status-publish","has-post-thumbnail","product_cat-or","product_tag-1987-fr","product_tag-etats-unis","product_tag-aigle-americain","product_tag-amerique-du-nord","product_tag-nouveau","product_tag-or","product_tag-preuve","pa_ausgabejahr-1987-fr","pa_ausgabeland-etats-unis","first","instock","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"taxonomy_info":{"product_cat":[{"value":2694,"label":"Or"}],"product_tag":[{"value":4385,"label":"1987"},{"value":2767,"label":"\u00c9TATS-UNIS"},{"value":12912,"label":"Aigle am\u00e9ricain"},{"value":12210,"label":"Am\u00e9rique du Nord"},{"value":4155,"label":"Nouveau"},{"value":2697,"label":"Or"},{"value":2842,"label":"Preuve"}],"pa_ausgabejahr":[{"value":4384,"label":"1987"}],"pa_ausgabeland":[{"value":2766,"label":"\u00c9TATS-UNIS"}]},"featured_image_src_large":["https:\/\/rarecoin.store\/wp-content\/uploads\/2026\/04\/usa-1987-american-eagle-gold-1oz-proof_1-768x1024.jpeg",768,1024,true],"author_info":[],"comment_info":"","permalink_manager":null,"_links":{"self":[{"href":"https:\/\/rarecoin.store\/fr\/wp-json\/wp\/v2\/product\/218334","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rarecoin.store\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rarecoin.store\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rarecoin.store\/fr\/wp-json\/wp\/v2\/media\/217260"}],"wp:attachment":[{"href":"https:\/\/rarecoin.store\/fr\/wp-json\/wp\/v2\/media?parent=218334"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rarecoin.store\/fr\/wp-json\/wp\/v2\/product_brand?post=218334"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rarecoin.store\/fr\/wp-json\/wp\/v2\/product_cat?post=218334"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rarecoin.store\/fr\/wp-json\/wp\/v2\/product_tag?post=218334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}