The Web let me down

We came across this vintage bit of electronics today, whilst doing some early spring cleaning:
Handy Intercom

Handy Intercom Box

This handy intercom works perfectly, and has a cable about 10m long. It's an awesome retro toy, ideal for re-enacting Moneypenny scenes from Bond, or Reggie Perrin moments!

I thought I'd try to find out something about it on the Web, but have drawn a complete blank. I can't even find any reference to "Eagle Products" as purveyors of quality electronic office goods. Most disappointing :(

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