Click here to return to OCC homepage

OCC YT

See Homepage. This page: Find out more about the 'CI' series of registration numbers, used in the Laolghis (originally Queen's County) area.

CI series of older car registration numbers.

Registration letters >> CI series
This page lists registration number codes from the CI series, a series allocated to the Laolghis (originally Queen's County) area. Also included, where known, are the date periods that these car registration numbers were used in. The data covers the period of 1900 through to 1972, so registrations seen on later cars wouldn't necessarily be included in this information.

Interpreting a car's registration number.

The majority of post-war car numbers incorporate a three letter code - where this is the case, letters 2 and 3 signify the location code. So, for instance, a car with the registration number 638 GCI or TCI 512D would be a Laolghis (originally Queen's County)-issued number. A car with just two letters, ie CI, would also be from this area. Listed below are the known CI series registrations, with added information (where available) describing when each series was first used, and in a few cases, when it came to an end. Some letter codes were used for more than one period during the 20th Century. This information can be invaluable when trying to date vehicles seen in old photographs, or in old films for instance.
Also if your car has lost it's original registration, perhaps sold off by a previous owner as a "cherished" number, this information will help you find a suitable replacement, or at least identify which series would be suitable, based on the age of your car and where it was first registered.
CI Registrations - Laolghis (originally Queen's County).
Reg. Letters Year Letter Start -> End Date (if known)
ACI JUL 1960 ->

BCI JAN 1962 ->

CCI JUN 1963 ->

CI DEC 1903 -> JUL 1960

DCI SEP 1964 ->

ECI JAN 1966 ->

FCI JUN 1967 ->

GCI JUL 1968 ->

HCI JUN 1969 ->

ICI MAY 1970 ->

JCI APR 1971 ->

KCI APR 1972 ->
Return to the main vehicle registrations page.

Custom Search
Old Classic Car (C) R. Jones 2023. Content not to be reproduced elsewhere.
Website by ableweb.
Privacy Policy, Cookies & Disclaimers