Answer
Mar 21, 2025 - 12:00 PM
Yes, most reputable refiners such as Rand Refinery, Argor-Heraeus, Valcambi, and PAMP Suisse assign unique serial numbers to their 100 gram gold bars. These serial numbers are displayed clearly on the bar itself and also appear on the included assay certificate. Serial numbers help confirm authenticity and make tracking and identification easier for buyers and sellers.
