Can anyone help ta

Does anyone know what these hallmarks are?
They’re on the back of a fork i found on a military base in Merseyside.

It’s definitely an electroplate mark as evidenced by the EP and A1 but none of the other marks help me to get to a manufacturer. If the top mark is a crown that implies a date before about 1897 when it became illegal to use a crown on plated items.


Thanks Phil, is it worth anything do you know?
Cheers Stuart

No, electroplate, especially if not pristine, has no particular value.