I believe Roy Connor has some Polyphon motor assemblies for the larger
models, which have been fully restored.  He certainly sold me one in
the past.  He lives not far from Gatwick airport in UK.  I can supply
his phone number if you wish to pursue this.

Regards,
Pete Trodd
Southampton, England
oddtropiceltern@btinternet.com.geentroep [delete ".geentroep" to reply]