21 BY Number Plate
The known history of 21BY, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 12 Sept 2026, 18:08
21 BY (21BY) — Number Plate History & Timeline
Also written as 21BY. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 21 BY.
Issued
This number plate was originally issued from June 1960 in Croydon
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What is 21 BY worth?
The value of 21 BY is influenced by its dateless format, the relevance and popularity of the letters BY and comparable sales.
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