German Old Silver Danzig City Mark Help with Date please

[sdc2007]

Hiya, Any help much appreciated, anyone know any other info from the marks?

Thanks Steve

[sdc2007]

Still need help... Thanks

[Bahner]

Hello, could not check with my book on Danzig marks, but the upper middle mark strongly reminds me of an Austrian tax mark used around 1806/1807. Best wishes, Bahner