I have East Anglia's senior computer expert present  with me, and  we are making determined efforts to break back into my blog .  Pay  attention now!  This  is a Mystery object. If you concentrate  hard you should  be able  to  tell me exactly what this  is  -  general  knowledge and reasoning come into this. You should be  able  to tell my what this is for, what  it  is made of, and the  year it was made.  If you are not sure, then spuffle (a  Norfolk term).