3 IO Number Plate
The known history of 3IO, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 4 Sept 2026, 13:07
3 IO (3IO) — Number Plate History & Timeline
Also written as 3IO. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 3 IO.
Issued
This number plate was originally issued between January 1904 and February 1913 in Birmingham
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What is 3 IO worth?
The value of 3 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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