This is a very rare key & it has been in my possession many years. It shows a lot of surface wear & difficult to read markings. One side is marked Willenhall Staffs. There is more but cannot read it, it looks like Eng. Lower it is marked Squire. The other side is marked ES 1 & to the top, I think, forged steel. Key is appx. 1.75" in length.
A great addition to a collection!