RADIOLA BRITISH THOMPSON HOUSTON BIJOU, CRYSTAL SET GPO Reg. No. 861, 1923

Early Crystal receiver, Form B, Cost £1.15s.0d. Also shown is a boxed set of Brown's Type F headphones

Printed on the front of the set is the PO licence number.
All manufactures were legally bound to obtain a licence from the Post Master General, before producing their Wireless Sets.

Your comments:

• A lovely little wireless that was given to me many years ago. Nothing to go wrong and very simple. Lovely build quality in the 20's. These early ones carried the BBC licence transfer (decal)
  .......... David Mills, Menai Bridge, Anglesey, North Wales, UK, 28th of November 2009
  
  

A0138, A0150