IS 1 Number Plate
The known history of IS1, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 5 Sept 2026, 10:49
IS 1 (IS1) — Number Plate History & Timeline
Also written as IS1. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate IS 1.
Issued
This number plate was originally issued between 1903 and January 1963 in Mayo
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What is IS 1 worth?
The value of IS 1 is influenced by its rare 2x1 dateless format, the relevance and popularity of the letters IS and prices achieved by comparable registrations.
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