Flower hallmark?

Can you help me decode a hallmark. Maker seems to be H&M but I don’t know who that is. City seems to be a flower but I don’t know where that is. Year is an M but I’m not sure if it’s 1947 or 1807 which is quite a difference in age!

The maker is H&H (Hukin and Heath) and the town mark is the Birmingham anchor. M is the Birmingham date code for 1936.