{"product_id":"pt-bent-square-shank-hallmark-stamp-1-32-0-75mm-impression-height","title":"PT Bent Square Shank Hallmark Stamp-1\/32\" (0.75mm) Impression Height","description":"\u003cp\u003eThis bent square shank PT hallmark stamp is crafted from precision-cut, heat-treated tool steel and is designed for marking precious metals with a clean, sunken impression. The bent shank — also known as a gooseneck design — allows access to curved or recessed surfaces, making it especially useful for stamping the inside of rings and other hard-to-reach areas.\u003c\/p\u003e\u003cp\u003eThe PT designation identifies this stamp as a platinum hallmark, essential for properly marking platinum work. With a 1\/32\" (0.75mm) impression height, this stamp delivers a precise, legible mark. Note that the measurement refers to the \u003cem\u003eheight\u003c\/em\u003e of the impression, not the width.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBent (gooseneck) square shank design for stamping curved and recessed surfaces\u003c\/li\u003e\n\u003cli\u003eIdeal for marking the inside of rings and similar applications\u003c\/li\u003e\n\u003cli\u003ePT hallmark stamp for platinum identification\u003c\/li\u003e\n\u003cli\u003ePrecision-cut, heat-treated tool steel construction\u003c\/li\u003e\n\u003cli\u003eProduces sunken impressions on precious metals\u003c\/li\u003e\n\u003cli\u003eMade in the USA and Germany\u003c\/li\u003e\n\u003cli\u003e1\/32\" (0.75mm) impression height — measurement refers to impression height, not width\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eImpression Height\u003c\/th\u003e\n\u003ctd\u003e1\/32\" (0.75mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Type\u003c\/th\u003e\n\u003ctd\u003eBent square shank (gooseneck)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHallmark\u003c\/th\u003e\n\u003ctd\u003ePT (Platinum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHeat-treated tool steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpression Type\u003c\/th\u003e\n\u003ctd\u003eSunken\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA and Germany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43584836305110,"sku":"155.951","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pt-bent-square-shank-hallmark-stamp-132-0-75mm-impression-height-otto-frei.jpg?v=1719955893","url":"https:\/\/www.ottofrei.com\/ja\/products\/pt-bent-square-shank-hallmark-stamp-1-32-0-75mm-impression-height","provider":"Otto Frei","version":"1.0","type":"link"}