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Hornby R3918 Dublo Class 8P ‘Coronation’ 4-6-2 46252

Hornby R3918 Class 8P ‘Coronation’ 4-6-2 46252 “City of Leicester” In BR Green with Early Emblem Livery.

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Hornby R3918 Dublo Class 8P ‘Coronation’ 4-6-2 46252

New Limited Edition Hornby Dublo Two Rail Range with Diecast Boiler construction with just 500 Models

Locomotive History

The original streamlined form of Sir William Stanier’s Princess Coronation class arose from tests by the London Midland Scottish Railway’s Research Department on Stanier’s development of the Princess Royal class locomotives. Stanier was said to be ambivalent about the economic value of streamlining but was aware of the publicity value of such a design. When the opportunity to produce five conventional versions of the Coronation Pacific as a comparison to the streamlined version arose, Stanier was quoted as saying, ‘They can have their streamliners if they want them, but we will also build them five proper ones.
Those first five conventional locomotives were 6230 “Duchess of Buccleuch” to 6234 “Duchess of Abercorn” and colloquially they were known as Duchesses, after the first of this sub-class. Appearing in 1938 with a single chimney and without smoke deflectors, it is this form that many purists regard as the finest Pacific locomotive produced. The next four Duchesses to appear were 6249-6252 in 1944 and they emerged from works with a double chimney. Originally ordered as streamlined, the demands of maintaining the streamlined form exceeded the cost savings in coal and so they emerged from works without the casing, but with streamlined tenders (which had been completed before that decision was taken). In 1946 the next three Duchesses, 6253-6255, differed in appearance again, this time the curved fall plate at the front was replaced by a split platform and smoke deflectors were fitted. The final as new produced Duchesses were 6256 and 46257 (as City of Salford entered service straight into British Railways’ ownership) and these were designs modified by H.G Ivatt, featuring a different cab, pony truck, reversing gear and roller bearings.
The process of de-streamlining (or defrocking as the fitters referred to it) the remaining engines began with 6235 City of Birmingham in April 1946 and finished with 6243 City of Lancaster in May 1949. Because the smokeboxes were angled down between the chimney and door to accommodate the sweep of the streamlined casing, upon defrocking they retained this look, being referred to as semi-streamlined by enthusiasts of the time. Eventually the raked smokeboxes were replaced with conventional smokeboxes, so that by late 1958 the majority of the fleet showed a similar appearance, although all the defrocked locomotives had the split platform utility front end.
Withdrawal of the class commenced in December 1962 and by October 1964 all had been withdrawn. Fortunately, three locomotives were saved for preservation; 6229 “Duchess of Hamilton” 6233 “Duchess of Sutherland” and 6235 “City of Birmingham”.

Additional information

Weight 2000 g





OO/HO Gauge




DCC Ready