I have following proofs now: (have them as pics which I took during the visit) the hard facts
1) german passport, with ID number, picture
2) Meldunsgbestätigung Einwohnermeldeamt. (certification of registartion of city Hamburg)
3) formation of a company documents from notary public and adress. This information will show up in a couple of days also in the Handelsregister(Company Registry) in Hamburg. The clients will order directly from this company the boards.
So, can we please see 1, 2 and 3?
This is why you took the pics, right?I know you would want to see them, but i don't think its safe to post personal information as passaports, id, etc here for everyone to steal.
You don't want your friend to go to jail because some drug dealer copied his passport :p