1 PSI Number Plate
The known history of 1PSI, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 10 Sept 2026, 15:55
1 PSI (1PSI) — Number Plate History & Timeline
Also written as 1PSI. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 1 PSI.
Issued
This number plate was originally issued between 1903 and January 1963
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What is 1 PSI worth?
The value of 1 PSI is influenced by its dateless format, the relevance and popularity of the letters PSI, its low number and comparable sales.
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