SI 6 Number Plate
The known history of SI6, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 4 Sept 2026, 13:38
SI 6 (SI6) — Number Plate History & Timeline
Also written as SI6. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate SI 6.
Issued
This number plate was originally issued between 1903 and January 1963 in Dublin City and County
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What is SI 6 worth?
The value of SI 6 is influenced by its rare 2x1 dateless format, the relevance and popularity of the letters SI and prices achieved by comparable registrations.
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