The English hallmark consists of  the following: Looking from left to right.

1) The Silversmiths sign are the letters F H in this case unknown.

2) Sterling sign, the Lion Passant in motion.This is always on an English piece of Silver.

3) The Town sign in this case Sheffield, is a Crown.

4) The Date letter and Frame in this case a W which dates as 1964.

Summary:

This is a hallmark of a piece of sterling silver made in Sheffield in 1964 by a firm registered under F H.