Phonoland

I just bought a Yagerphone, It says 'British made' on the sound box. Can't find a serial number on it. I would like to know the background on these machines, and approx value. It is a cabinet model, with 4 doors at the front. Two middle speaker doors and two each side for record storage.
Any info?
Thanks!

The soundbox could be a Meltrope which was made in England? What are the patent no.s please?

A photo would be helpful although generally Yagerphones seem to fetch very little money as people only appear to buy them for the soundboxes and then if they're cheap, throw the machine etc.

HTH.