I posted this in the mystery objects forum but have had no luck there. I am interested to know more about the marks and the use of the spoon.

I am drawing a blank everywhere I look for the S&L maker> Can anyone help?
Also, does anyone know the use of the spoon as it has a tiny lip on it - as the spoon is only 5cm long I cannot fathom what it would be required for other than salt.
Thanks.