I marked a few of the early ones many years ago with the N92 mark of Dalgleish, usually at the request of the purchaser, although I made it clear that I did not have stamps of the correct size & font as the originals. It did not last long & nearly all have gone out 'naked'.

I haven't forgotten that another forummer asked me if I could do a bit of a photo essay of what to look out for to distinguish my brackets from originals & some of the other repro's. I will do it - just haven't had time yet.

ATB.