Danish Platter - Heimburger 830

[Mjl]

This silver platter says Heimburger 830, and a further mark - GR?

Just checking that this does indicate 830/1000 solid silver. Looking it up, it appears that Denmark didn't have a very formal system, but other Heimburger items on the web have other more formal looking hallmarks along with the name? I believe that this would date from 1929, but could be wrong - any thoughts? Thanks!

[Bahner]

Hello, would agree that this indicates 830/1000 fine. As to Heimbuerger- he might just be the retailer of this piece and GR the actual maker. No clue, though a German maker might be possible (just a gut feeling). Regards, Bahner