Postby silverport » Thu Jun 24, 2010 4:03 pm
Hello Jack
Your conclusions aren't correct!
Rudolphs was before by one or some other Masters in Altona (?) apprentice, before his apprenticeship in Hamburg from 1840-1842.
Then after in 1845 he became Master in Altona. Before this year (day and month aren't mentioned in my source) it was forbidden to sign - except some one has got a concession in Hamburg, then signed with the concession number.
So, RUDOLPHS mark could be struck between 1845 until 30 Aug. 1851.
But how it was possible to do so as it is, is miraculous. There were rules from Hamburg Guild, not to have contacts, or say »Hello« on street to an Altona.
The Assay zig-zag isn't in principle a hallmark itself - it is part of the procedures to get the Hallmark; if the silver fineness wasn't correct, the Assay zig-zag remained as it was, but hasn't got the Hallmark.
Kind regards silverport