Chain of custody" is one of the most overworked phrases in the bullion business. Every supplier claims one. Very few can actually produce the paperwork that proves one. The difference between the claim and the proof is the single most important distinction a buyer can make on a first call.
What the phrase actually means.
A chain of custody, properly defined, is an unbroken sequence of signed handovers. Each handover records who received what, in what condition, with what weight, at what time, and from whom. If any one of those fields is missing at any one of those points, the chain is broken — not weakened, broken. There is no such thing as a partially intact chain.
That is why the phrase is so often misused. Most suppliers have a chain of custody until the metal leaves their own facility. After that, it transfers to a third-party courier, and the courier operates its own internal chain, and the two chains are stapled together at the end and described as one. That stapling is the gap where most real-world custody failures happen.
“A chain is a sequence of signatures. A staple between two chains is not a chain. It is a gap with a cover sheet.”
The one question that separates the real from the rhetorical.
Ask the supplier to send you the signed handover log between the last two transfer points before the metal reaches you. Not a summary. Not a protocol document. The actual log, with the actual signatures. If the supplier can produce it on the same day — unredacted beyond legitimate personal-data protections — the chain is probably real. If they cannot, or if the file takes a week, it is probably not.
This is not a perfect test. It is a quick one. We use it as a pre-screen before we commit any desk time to a counterparty evaluation. It is fast, cheap, and has not been wrong yet.
