{"id":15188,"date":"2026-05-15T11:03:47","date_gmt":"2026-05-15T09:03:47","guid":{"rendered":"https:\/\/juwelier-von-wetsch.de\/?p=15188"},"modified":"2026-07-09T19:06:51","modified_gmt":"2026-07-09T17:06:51","slug":"umicore-valcambi-100-g-fine-gold-bars","status":"publish","type":"post","link":"https:\/\/juwelier-von-wetsch.de\/en\/umicore-valcambi-100-g-feingoldbarren\/","title":{"rendered":"Umicore \/ Valcambi 100 g fine gold bars."},"content":{"rendered":"
\n
\"Umicore<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"Valcambi<\/figure>\n<\/figure>\n\n\n\n

Umicore \/ Valcambi 100 g fine gold bars.<\/p>\n\n\n\n

Counterfeit fine gold bars.<\/p>\n\n\n\n

As can be seen in the pictures, these are ingots with a tungsten core.<\/p>\n\n\n\n

Since the surface material is made of fine gold, this counterfeit cannot be detected using an acid test or XRF surface analysis.<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

Umicore \/ Valcambi 100 g fine gold bars. Counterfeit fine gold bars. As shown in the pictures, these are bars with a tungsten core. Since the surface material consists of fine gold, this counterfeit cannot be detected using an acid test or XRF surface analysis.<\/p>","protected":false},"author":4,"featured_media":15189,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1406],"tags":[1476,1478,1477],"class_list":["post-15188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faelschungen","tag-feingoldbarren","tag-umicore","tag-wolframkern"],"yoast_head":"\nUmicore \/ Valcambi 100 g. 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