This week's mystery panel…

Here’s another panel from my “reserve collection”, i.e. the odd stuff picked up over many years of collecting.

This one is another that came from that treasure trove of aeronautical scrap, otherwise known as Mag Elektron in Swinton, c.1982.

It’s looks postwar (and therefore of little real interest to me), and the only identifying numbers are those shown in the close up.

Any suggestions as to its origins will be welcome, as always!