Wondering if anyone can help with this vintage bell, please

[pnc75]

I would really appreciate any help with this.

All I know is that it is now 3.5 generations old.  It doesn't have any markings.  The back is plain. TIA.

[pnc75]

Thanks kopes, yes I've done that. Just thought there might've been someone on here with knowledge of such things. Thank you for your reply and trying to help. Much appreciated. It was obviously more sentimental than valuable.