{"product_id":"wtopia-sunizumi-one-off-mixed-metal-edc-worry-stone-01","title":"Rare ONE-OFF Wtopia × Sunizumi Shoten Mixed-Metal EDC Challenge Coin \/ Worry Stone – Silver Skull","description":"\u003ch3 data-section-id=\"1k8uwy3\" data-start=\"1278\" data-end=\"1301\" class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Description\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1303\" data-end=\"1434\"\u003eA rare \u003cstrong data-start=\"1310\" data-end=\"1354\"\u003eONE-OFF EDC Challenge Coin \/ Worry Stone\u003c\/strong\u003e created through a special collaboration between \u003cstrong data-start=\"1403\" data-end=\"1433\"\u003eWtopia and Sunizumi Shoten\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1436\" data-end=\"1655\"\u003eRather than using a single metal, the body is handcrafted from Wtopia’s \u003cstrong data-start=\"1508\" data-end=\"1565\"\u003eproprietary blend of bronze, copper, and white copper\u003c\/strong\u003e, creating distinctive tonal variation, surface character, and depth throughout the piece.\u003c\/p\u003e\n\u003cp data-start=\"1657\" data-end=\"1851\"\u003eThe body is accented with Wtopia’s signature \u003cstrong data-start=\"1702\" data-end=\"1748\"\u003ebronze floral motif and silver skull inlay\u003c\/strong\u003e, combining warm bronze tones with the cooler appearance of silver for a striking mixed-metal contrast.\u003c\/p\u003e\n\u003cp data-start=\"1853\" data-end=\"2052\"\u003eMeasuring approximately \u003cstrong data-start=\"1877\" data-end=\"1898\"\u003e32.5 × 16 × 17 mm\u003c\/strong\u003e and weighing approximately \u003cstrong data-start=\"1926\" data-end=\"1936\"\u003e45.9 g\u003c\/strong\u003e, the piece is compact yet satisfyingly dense in hand—ideal for carrying, collecting, and tactile everyday handling.\u003c\/p\u003e\n\u003cp data-start=\"2054\" data-end=\"2156\"\u003eOne of the most distinctive details is the collection of \u003cstrong data-start=\"2111\" data-end=\"2136\"\u003ehand-applied markings\u003c\/strong\u003e found on the piece:\u003c\/p\u003e\n\u003cul data-start=\"2158\" data-end=\"2241\"\u003e\n\u003cli data-section-id=\"t8f21e\" data-start=\"2158\" data-end=\"2189\"\u003eHandwritten maker’s signature\u003c\/li\u003e\n\u003cli data-section-id=\"19d6yy\" data-start=\"2190\" data-end=\"2212\"\u003eSunizumi crest stamp\u003c\/li\u003e\n\u003cli data-section-id=\"6w6ec5\" data-start=\"2213\" data-end=\"2226\"\u003eTokyo stamp\u003c\/li\u003e\n\u003cli data-section-id=\"1y89ezt\" data-start=\"2227\" data-end=\"2241\"\u003eFloral stamp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2243\" data-end=\"2392\"\u003eThese individual markings document the identity and origin of the collaboration while emphasizing the handcrafted, one-of-a-kind nature of the piece.\u003c\/p\u003e\n\u003cp data-start=\"2394\" data-end=\"2446\"\u003eA \u003cstrong data-start=\"2396\" data-end=\"2428\"\u003ehand-signed certificate card\u003c\/strong\u003e is also included.\u003c\/p\u003e\n\u003cp data-start=\"2448\" data-end=\"2617\"\u003eDesigned to be enjoyed as an \u003cstrong data-start=\"2477\" data-end=\"2561\"\u003eEDC challenge coin, tactile worry stone, or collectible Japanese metalwork piece\u003c\/strong\u003e, this is a genuine ONE-OFF collaboration made in Japan.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"2619\" data-end=\"2637\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"2639\" data-end=\"3101\"\u003e\n\u003cli data-section-id=\"1pp01q7\" data-start=\"2639\" data-end=\"2680\"\u003eCollaboration: Wtopia × Sunizumi Shoten\u003c\/li\u003e\n\u003cli data-section-id=\"tz6aff\" data-start=\"2681\" data-end=\"2729\"\u003eType: ONE-OFF EDC Challenge Coin \/ Worry Stone\u003c\/li\u003e\n\u003cli data-section-id=\"u6evf3\" data-start=\"2730\" data-end=\"2810\"\u003eMain Material: Proprietary Mixed-Metal Blend of Bronze \/ Copper \/ White Copper\u003c\/li\u003e\n\u003cli data-section-id=\"15zrf55\" data-start=\"2811\" data-end=\"2861\"\u003eInlay: Wtopia Bronze Floral Motif + Silver Skull\u003c\/li\u003e\n\u003cli data-section-id=\"17o66ww\" data-start=\"2862\" data-end=\"2901\"\u003eDimensions: Approx. 32.5 × 16 × 17 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1mxr0v9\" data-start=\"2902\" data-end=\"2940\"\u003eSkull Dimensions: Approx. 16 × 12 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1yw0kfd\" data-start=\"2941\" data-end=\"2965\"\u003eWeight: Approx. 45.9 g\u003c\/li\u003e\n\u003cli data-section-id=\"y3zq0y\" data-start=\"2966\" data-end=\"3044\"\u003eMarkings: Hand Signature \/ Sunizumi Crest Stamp \/ Tokyo Stamp \/ Floral Stamp\u003c\/li\u003e\n\u003cli data-section-id=\"ogu4wn\" data-start=\"3045\" data-end=\"3085\"\u003eIncluded: Hand-Signed Certificate Card\u003c\/li\u003e\n\u003cli data-section-id=\"x30912\" data-start=\"3086\" data-end=\"3101\"\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"4fce2m\" data-start=\"3103\" data-end=\"3122\"\u003eMaterial \u0026amp; Care\u003c\/h3\u003e\n\u003cp data-start=\"3124\" data-end=\"3272\"\u003eBronze, copper, and other copper-based metals naturally develop oxidation, tonal variation, and patina through exposure to air and regular handling.\u003c\/p\u003e\n\u003cp data-start=\"3274\" data-end=\"3454\"\u003eBecause the body is made from a proprietary mixed-metal composition, natural variations in color, pattern, and surface appearance are part of the individual character of the piece.\u003c\/p\u003e\n\u003cp data-start=\"3456\" data-end=\"3588\"\u003eAfter handling, gently wipe with a soft, dry cloth. Avoid prolonged exposure to moisture, salt, acidic liquids, and harsh chemicals.\u003c\/p\u003e","brand":"wtopia","offers":[{"title":"Default Title","offer_id":56092955083074,"sku":null,"price":695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/5620\/0770\/files\/wtopia-sunizumi-one-off-mixed-metal-edc-worry-stone-silver-skull-01_451e5197-5782-47e1-8ca6-8704b77e6e04.jpg?v=1788588331","url":"https:\/\/sunizumi.com\/products\/wtopia-sunizumi-one-off-mixed-metal-edc-worry-stone-01","provider":"三泉商店","version":"1.0","type":"link"}