Hi Hanno
Nice set of photos on the MK1 CDSW, the Irish army obtained 19 in all in bonnet/chassis form in 1938/9 and built there own bodies to the British design. A supurb book on Irish army vehicles is available from Karl Martin the author, his e mail as per the book is
irisharmyvehicles@CleanTree.com the book is in hardback form and contains a wealth of good photos and information.
I have posted these photos of the vehicle in pre war British service they did indeed serve untill around the mid war period but many were lost in France and around Dunkirk
cheers
Les