1 IO Number Plate
The known history of 1IO, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 5 Sept 2026, 08:47
1 IO (1IO) — Number Plate History & Timeline
Also written as 1IO. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 1 IO.
Issued
This number plate was originally issued between January 1904 and February 1913 in Birmingham
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What is 1 IO worth?
The value of 1 IO is influenced by its rare 1x2 dateless format, the relevance and popularity of the letters IO and prices achieved by comparable registrations.
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