1 SII Number Plate
The known history of 1SII, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 4 Sept 2026, 11:11
1 SII (1SII) — Number Plate History & Timeline
Also written as 1SII. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 1 SII.
Issued
This number plate was originally issued between 1903 and January 1963
Own 1 SII? Get a free valuation and cash offer here
Alternatively, list this plate on our site for free.
What is 1 SII worth?
The value of 1 SII is influenced by its dateless format, the relevance and popularity of the letters SII, its low number and comparable sales.
Found this interesting? Add NumberPlates.org as a preferred source on Google