|Daimler Ferret front/side|
A link to a picture closely resembling this vehicle is here, where it is labeled a Daimler Ferret Mk 2/6 Scout Car. According to Wikipedia, there are a ton of minor variants of this vehicle, of which 4,409 were produced between 1952 and 1971. I have no idea what model this is. Nor does it matter...but there it is, and it looks cool.
|Daimler Ferret rear|
It took a decent bit of Googling to identify it. Given the general appearance, my first impression was that it was some sort of British WW2 light armored car. I was sort of close and sort of not. It is a lot more modern than I would have guessed, and so I spent time looking at WW2 armored cars of all nations to no avail. Eventually I stumbled on something that got me close, and then I found the picture linked above that got me to the right place.
I have no idea why it is sitting there rusting by the side of the road in Coopersburg, but at least I know what it is.