1 ISA Number Plate
The known history of 1ISA, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 13 Sept 2026, 11:49
1 ISA (1ISA) — Number Plate History & Timeline
Also written as 1ISA. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 1 ISA.
Issued
This number plate was originally issued between December 1903 and May 1905 in London
Own 1 ISA? Get a free valuation and cash offer here
Alternatively, list this plate on our site for free.
What is 1 ISA worth?
The value of 1 ISA is influenced by its dateless format, the relevance and popularity of the letters ISA, its low number and comparable sales.
Found this interesting? Add NumberPlates.org as a preferred source on Google