Assay offices and precious metal workers need absolute precision and consistency when applying official marks. Pryor’s Custom Metal Hand Stamps are purpose-built for assay marking, ensuring clear, permanent impressions on gold, silver, platinum, and other precious metals.
Each stamp is individually manufactured to exact specifications, allowing for official hallmarks, assay symbols, date marks, or sponsor’s marks to be applied with confidence. With a single hammer strike, these hardened steel tools deliver crisp results that meet the rigorous standards of the jewellery and metals industry.
Perfect For
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Official assay offices and hallmarking centres
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Sponsor’s marks and certification stamping
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Hallmarks for gold, silver, and platinum jewellery
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Quality assurance and compliance with hallmarking regulations