Reghistory sale recorded
Date precision: monthMarch 1990
Public sale record used by the valuation context.
£6,848
100 NJB plate research
100 NJB
- Format
- Reverse Dateless
- Authority Issuer
- Berkshire
- Era
- Unknown era
- Status
- In Private Ownership
Price History
PWPlateworth estimate
Current estimate
£6,848
EstimateREReghistory
March 1990
£6,848
Sale| Source | Date | Price | Type |
|---|---|---|---|
| PWPlateworth estimate | Current estimate | £6,848 | Estimate |
| REReghistory | March 1990 | £6,848 | Sale |
Plateworth estimate
over full record
No sale movement
price-change events
single listing
No listing
Plate History
100 NJB is a Reverse Dateless registration. Plateworth's current estimate is £6,848 with a working range of £5,821 to £7,875, based on 1 comparable sale. The latest evidence is a sale from Reghistory at £6,848. No active dealer listing is shown, so the page separates the Plateworth estimate from public sale evidence. This page currently shows 1 timeline event from the loaded registration record.
About 100 NJB
Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The JB index mark traces back to Berkshire. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 6 characters, 100 NJB is a standard-length registration for this era.
Reverse datelessBerkshireAge-neutralStandard length
Plate Speak
IOONJB
Most likely reading: "IOONJB"
Other possible readings
100 NJBIOONJB100NJBInitials
Price Guide for this Format
60 same-format sold prices from recorded sales.
£400
Lowest
£3,186
Average
£25,773
Highest
Distribution
<£2.5k43%
£2.5k-£10k55%
£10k-£50k2%
£50k-£100k0%
£100k-£250k0%
£250k-£500k0%
£500k+0%
Prices are based on loaded sale evidence and the Plateworth estimate. Latest evidence: March 1990.