When I was a kid we had a 3 year stint in England when I was about 10 we lived near an old Roman road near Hurst Green in Sussex. On the property at the peak of the hill was a roughly square earth platform which we always thought could have been a fortification, probably with a wooden palisade. At some point I found a circular iron object of about 6" diameter which I insisted, in my childhood fantasy, was a shield boss.
My parents, on the other hand, thought it was a bit that had fallen off some agricultural equipment.
About 30 years later my mother visited a museum in England and was astonished to see an object similar to the one that I had found and that was classified as a Roman shield boss. Mine was undoubtedly left behind or thrown away when we returned to Australia

It was similar to this below but showing lot more rust
![[Linked Image]](http://www.roman-artifacts.com/Images/Thumbnails/Roman%20shield%20museum%20example.jpg)