A few new pics

There is a spiked piece of metal inside the letter opening (to prevent anyone from putting their hand in and stealing the mail no doubt)
If the birds try to nest it would probably be impossible to get out again :(
Anyways .. I had two large keys made when I bought the thing (it cost me £100 at the time, plus £25 to have it delivered), and last time I looked it was empty
I wouldn't like any little birds to suffer like that, but I agree, it and my Telephone box are super additions to the garden