We had a great afternoon on the plot in the sun today - digging, sitting and chatting. Jamie found a marble and a coin - always a treat! This is the third and oldest we've found.
The coin is very light and quite small 23mm diameter. After a bit of cleaning, manipulation in a photo app and a bit of web browsing we figure it's a farthing. Four farthings made a penny, so not too much to lose. This is Britannia
George II reigned from 1727-1760. The coin is dated 1740-something, can't quite make out the last number. But, once you know, it is possible to make out part of GEORGIUS and the II. And, I think it may be 1744, because there is a U in his name, rather than a V. Cool!
We also found that our broad beans have sprouted - hoorah!