21 GB Number Plate
The known history of 21GB, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 24 Sept 2026, 12:15
21 GB (21GB) — Number Plate History & Timeline
Also written as 21GB. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 21 GB.
On Vehicle
Currently on a 1934 Maroon Rolls Royce
Sold
This number plate was issued at a DVLA auction in November 1991.
It sold for a hammer price of £5,250 and a total of £6,786 including fees and taxes.
Accounting for inflation, that's £15,977 in today's money.
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What is 21 GB worth?
The value of 21 GB is influenced by its dateless format, the relevance and popularity of the letters GB and comparable sales.
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