SO 4 Number Plate
The known history of SO4, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 6 Sept 2026, 14:40
SO 4 (SO4) — Number Plate History & Timeline
Also written as SO4. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate SO 4.
On Vehicle
Issued
This number plate was originally issued between December 1903 and February 1952 in Moray
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What is SO 4 worth?
The value of SO 4 is influenced by its rare 2x1 dateless format, the relevance and popularity of the letters SO and prices achieved by comparable registrations.
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