In this interview, London money manager Ben Davies talks about his conversation with former Greek PM George Pampandreou about a possible new monetary order at some point involving an asset backed currency.
Because this information agrees with other sources I view as credible, I am posting this interview link here. This is one of the few references to this have seen so far in any media forum. While this interview is on an alternative media site, Ben Davies is a credible source.
As he notes in his interview, it is somewhat rare for an official like this to discuss this topic.