Real ChatGPT answer · index seedGe3hkxaV7X8completeRetail and ecommerce · jewelry and watchesinformational
How do I read old silver hallmark stamps from the UK to figure out the exact year it was assayed?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How do I read old silver hallmark stamps from the UK to figure out the exact year it was assayed?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
UK silver hallmark date letter chart assay office shield shape official guidance Goldsmiths Company Assay Office Google ↗
British silver hallmarks date letters how to identify assay year cycles assay offices Google ↗
- How to trace an historic London hallmark · thegoldsmiths.co.uk
- A Guide to Hallmarking? · production.royalmintmuseum.org.uk
- Hallmarks » Antique Silver Spoons · antiquesilverspoons.co.uk
- Silver Hallmarks UK Guide · bullionbypost.co.uk
- UK Hallmarks · assayoffice.co.uk
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
UK silver hallmark date letter chart assay office shield shape official guidance Goldsmiths Company Assay Office OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 | |
British silver hallmarks date letters how to identify assay year cycles assay offices OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |