Have you seen this plug?

Unknown Connector
From the MAKE Flickr photo pool

If you or anyone you know have information leading to the identification of this connector, please contact Flickr user dnny (or just leave a comment here) –

Do you know what connector this is? Please inform me. On the box that it was found, it said “Tuchel” but that was not the original box and can be miss leading…
I have seen simillar connectors in some old audio devices.

Unknown Connector on Flickr