Cottered Double Chainset

[Martin Rattler]

This is a rather tentative enquiry. I am gathering parts together for a future project and am looking for a cottered double chainset or possibly the cranks alone, probably steel and from the ‘50s or possibly ‘60s. I am looking for something in good useable condition and reasonable quality but I am a way off starting the build so I am happy to be a choosy. Durax, Gnutti, Magistroni, Duprat, Stronglight, Williams perhaps?

I have seen the odd example on EBay but I am a little reluctant to take the chance!