I have this picture of what I think maybe an underwater mine. It's from an official series of photos that I have had for years. I don't know anything about this, but it looks quite small, bearing in mind the ruler next to it is only 12" or 30cm whichever you prefer. Any comments Guys ? Tony.
![P0110.jpg](http://www.bocn.co.uk/vbforum/attachments/P0110.jpg)