Can you dig it? ....

in the garden / grounds of a good friend of mine, there used to be a rubbish dump in Victorian times.... as well as un-earthing random leather shoes and jars, this little beauty popped up! - after a little research, looking at 1880/1890.

Elliman's Royal Embrocation for Horses
Manufactured
Slough

Tony Robinson; we are now kindered spirits!