detecting hobby

At the edge of where some de-construction work had occurred I was a hunting today. An area I had not searched much till today. Glad that I did and was willing to dig on that pull-tab signal. So without further adieu here it is ...

We all know and are familiar with those "Annoying digs!" but theres some other ... Yeah yeah we all know about those common annoying aluminum digs, anyone who has ever detected in newer modern parks knows all about those! My idea is to talk about some other unusual annoying digs that occur less...