300 SCM plate research

300 SCM
Format
Reverse Dateless
Authority Issuer
Birkenhead
Era
Unknown era
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kNov 2025Jun 2026

PWPlateworth

Current estimate

£2,316

Estimate

DVDVLA

November 2025

£1,210

Sale
Approx value
£2,316

Plateworth estimate

Price Change

single price point

Last Sale
£1,210

November 2025

Sale Records
1

1 source

Format Median
£1,200

119 same-format sales

Vs Format Median
+93.0%

estimate vs cohort

Plate History

300 SCM is a Reverse Dateless registration. Plateworth's current estimate is £2,316 with a working range of £1,611 to £3,058, based on 1 comparable sale. The latest evidence is a sale from DVLA at £1,210. 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.

  1. DVLA sale recorded

    Date precision: day

    November 2025

    Public sale record used by the valuation context.

    £1,210

About 300 SCM

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The CM index mark traces back to Birkenhead, now associated with Merseyside. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 6 characters, 300 SCM is a standard-length registration for this era.

Reverse datelessBirkenheadMerseysideAge-neutralStandard length

Plate Speak

EOOSCM

Most likely reading: "EOOSCM"

Other possible readings

300 SCMEOOSCM300SCMInitials

Price Guide for this Format

119 same-format sold records across 117 plates currently loaded.

£300

Lowest

£2,112

Average

£44,940

Highest

Distribution

<£3k87%
£3k-£10k11%
£10k-£50k2%
£50k-£100k0%
£100k-£250k0%
£250k-£500k0%
£500k+0%

Prices are based on loaded sale evidence and the Plateworth estimate. Latest evidence: November 2025.