Help with three hallmarks on an ornate sterling fruit bowl

[ediefy2]

A beautiful silver fruit bowl with mysterious and somewhat obscure hallmarks on the bottom. Hope you can help!

[md1919]

these are believed to be 'psuedo' hallmarks from Hanau Germany by Storck & Sinsheimer

https://www.925-1000.com/Fgerman_hanau_marks_01.html