Lovely pic...but blimey what a mish mash of kit!!!
Long puttees....KD shorts, KD trousers, rolled sleeves, cut off sleeves and what looks like the coy showing off their new Wolselys!....
I would guess at mid to late 1930s...
Now as for RWK...Ummm....The single cap bade I can make out on one of the officers SD caps would suggest not...The pugrees on the Wolselys would be a starter, be nice to know the colour of the pugree....but some appear to have a double badge affair, and some a Regt flash.
The double badge thing is reminiscent of the Argylls who wore a collar dog in certain hats...But the officers SD cap badge is far too small for a Scots Regt! It is also too small and round for the prancing horse of the RWKs...
I shall go and ponder...
