The description below is taken from the Airfix catalogue this kit was first seen in. There is also extra information underneath the main catalogues description including the changes to the name of this kit in the catalogues.
Airfix Catalogue description:For model railway enthusiasts who follow the pre-grouping era, this exact scale model of an English Post Mill will provide just that extra touch of realism. The span of the sails measures 190mm. (7 1/2 inches) and the height to the roof is 114mm. (4 1/2 inches). - Taken from the 1st edition catalogue (1962)
17th edition catalogue (1980), recorded as a Series 3 kit.
Airfix Series (first appearance): 2 First Issued: 1958
This kit appeared in these catalogues:
1st Edition (1962) Ref: 4019 2nd Edition (1963) Ref: 4019 3rd Edition (1964) Ref: 4019 4th Edition (1966) Ref: 4019 17th Edition (1980) Ref: 03624-9
Just some of the kits listed...