Wanted - Filofax or Lefax Duplex
Back in the 1950s through to the 1970s Filofax (in the UK) and Lefax (in the US) produced
what they called their "duplex" models. They had two sets of rings and were designed for
the specialist markets of clergymen, military officers, medical practitioners and engineers.
I would like to buy a duplex if anyone has one on offer. Any condition.