Old Gate (Part 2)

Another old gate photo.  I liked the colour of the paint and how the bits that are peeling reveal the grey weathered wood underneath.  The rusted bolts on the right tone in nicely with the rest of the gate.  I'm assuming that the hole on the bottom right hand side is in lieu of a door handle but I'm slightly intrigued by what is just about visible through it.  I have no idea what it could be.