Selection of seven different nails used in building. Mostly rusty, although one has minimal rust, three with round heads and two with sequare heads.

A single nail used in building, a square head and flat tip.

A single nail used in building, rusty with a square head.

Three rusty nails used in building, one significantly larger than the other two. The largest one has lost some of its head and has a bent end. One appears to be broken and has a fairly flat head, like a floorboard nail. The final one is small, rusty with a bend in it.

A collection of nails used in building, roughly 10 nails, all metal and mostly rusty. A variety of different nail types and sizes.

Collection of nails used in building, a wide variety of different nail types, all metal some rusted. These nails are mostly smaller nails but there is a variety.