1 JO Number Plate
The known history of 1JO, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 19 Oct 2026, 13:33
1 JO (1JO) – Number Plate History & Timeline
Also written as 1JO. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 1 JO.
On Vehicle
Currently on a 1985 Black Porsche 928 S
Sold
This number plate was issued at a DVLA auction in December 1991.
It sold for a hammer price of £17,000 and a total of £22,053 including fees and taxes.
Accounting for inflation, that's £51,922 in today's money.
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What is 1 JO worth?
The value of 1 JO is influenced by its rare 1x2 dateless format, the relevance and popularity of the letters JO and prices achieved by comparable registrations.
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