> Unfortunately this seller you purchased from is ALSO one of many
> of Hong Kong STUPER Sellers and ALL of there devices are
> counterfeits.  Well, not even counterfeit.  As counterfeits
> should at least work awhile.  These are outright fraudulent,
> sandpapered and restamped.  You can tell by the whitish chalky
> stamp that isn't very clear.
>  
> Technology Transplant & chipforbrains auctions you may find all
> series of mn bbds including mn3007 that are NEW & GENUINE. 
> Doepfer may attest.

Yes, I can confirm that we never had problems with circuits we received from
Technology Transplant or Chipforbrains.

Best wishes
Dieter Doepfer