21 UM Number Plate
The known history of 21UM, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 13 Sept 2026, 01:47
21 UM (21UM) — Number Plate History & Timeline
Also written as 21UM. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 21 UM.
Issued
This number plate was originally issued from February 1961 in Leeds
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What is 21 UM worth?
The value of 21 UM is influenced by its dateless format, the relevance and popularity of the letters UM and comparable sales.
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