39-422A BR Mk1 POS Post Office Sorting Van Royal Mail Travelling Post Office No. 80301 option-set-199 The operating software of each

The operating software of each ECoSDetector can be updated and expanded to facilitate additional functions

this product can also be extended using the recently released Narrow Straight Platforms (44-0161)

REGION Western/Southern

and this model from Scenecraft depicts such a mechanism built from red brick

39-422A BR Mk1 POS Post Office Sorting Van Royal Mail Travelling Post Office No. 80301 option-set-199 The operating software of eachThe British Railways Mk1 was the designation given to BRs first standard design of main line coaching stock, and one of its most successful. Built from 1951 until the early 1960s to augment and replace the array of Big Four and earlier pre grouping designs inherited from the LMS, LNER, GWR and SR, BR took the best features from several of these types to produce the new steel bodied design. As a result, the Mk1 was stronger and safer than any of the