1 O Number Plate
The known history of 1O, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 12 Sept 2026, 15:10
1 O (1O) — Number Plate History & Timeline
Also written as 1O. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 1 O.
Featured in Media
BBC: 1HRH and 1O car plates auctioned
Sold
This number plate was issued at a DVLA auction in January 2009.
It sold for a hammer price of £170,000 and a total of £210,243 including fees and taxes.
Accounting for inflation, that's £343,526 in today's money.
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What is 1 O worth?
The value of 1 O is influenced by its rare 1x1 dateless format, the desirability of the letter O and prices achieved by comparable registrations.
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