Alongside the David-Andersen brooch I've already posted, I have managed to get a good shot of the hallmarks on the back of another brooch I inherited from my grandmother. Once again, I believe this one was a gift for her bought by my father in Mappin and Webb in London, quite likely in the 80s but he's really not sure. I think it's pretty clear it says "Teka" but I can't find any info on the company or when this could have been made. The only pictures of Teka hallmarks I've found online look completely different, so perhaps someone here can tell me from the shape of the hallmark when/where this is likely to be from.
Thanks very much!



(Sorry, I haven't got a very good picture of the front of the brooch and my camera isn't with me right now!)