10/16/2026
Yesterday, while going through a box of costume jewellery that had been forgotten in the basement, we came across this rather astonishing handmade bracelet. Marked STERLING, with little golden inserts (not marked) possibly brass.
But the interesting part of the story is not really the bracelet.
You know how tempting it is, when you find something in an antique shop or a thrift store, to take out your phone, open an AI app and ask whether you've discovered a treasure or something hopelessly overpriced?
Well, yesterday I did just that. I asked my three usual AI research companions — Claude, ChatGPT and Gemini — to investigate the bracelet.
Two were quite confident: a vintage piece by AMP Japan, apparently rather valuable. The third was more cautious.
Having a little time to waste (or perhaps not waste!), I continued investigating the construction, the position of the sterling mark, the clasp and all those small details that can make a difference. And the more I looked, the less convinced I was.
Then came dinner, and eventually bedtime.
This morning I started again, with exactly the same photograph. I had deleted yesterday's conversations, as I sometimes do to see whether the answers remain consistent.
And guess what?
Only the cautious AI gave me more or less the same answer. The other two came up with completely different identifications, dates and values!
When I complained, ChatGPT rather politely admitted:
"You're right to challenge me. Yesterday, you received an identification of this bracelet as amp japan. Today, looking at the same photograph, I gave you a generic dating and valuation. That's inconsistent, and it is particularly poor practice when identifying objects for resale."
Well, at least we agree on that! :-)
Why am I telling you this little story?
Because we do use AI in our research, and it can be a wonderful tool. But a convincing answer, even a very detailed one, is not necessarily a correct answer.
We try to be as careful as possible with what we tell you about the objects in our collections, whether it's an interesting piece , an antique painting or a cheap old print. Sometimes we can identify something with confidence, sometimes we can only make an educated guess, and sometimes we simply don't know.
And I would suggest you keep the same little dose of healthy scepticism when you take out your phone to check an object before picking it up from the shelf.
As for the bracelet? Just a silver very elegant piece of good craftsmanship :-)