9 mm Rim Fire help

Need help to ID 9 mm rim fire shot and ball with head stamp of SUR and bomb. Trying to organize, thanks for any help with this and other basic questions, Tom.

Giulio Fiocchi of Lecco, Italy

SUR means “sine ulla rosionem” that means " non corrosive" ( about the priming compound)

Thank you so much for the quick response, I have had these since 1962 and can now display with proper ID, Tom.