Pre-Worboys Road Signs - Derby, UK

This is a model I've created of a pre-worboys road sign that was once erected in Derby, UK. The real sign was removed some years ago.

I created it for a project I'm working on but it could also be interesting to model railway enthusiasts, road enthusiasts, etc. It is modelled in 1:1 size just so that I could follow the old design manuals, I suspect I will need to reduce it to 25% size when printing so that it will fit on my printer.

Acknowledgements:
The font used is AES Ministry; This w