Mouse Pendant
You may recognise this particular image from the miniature illustrations which circle the beginning and end pages of every little Beatrix Potter book.
The individual illustrations have been sealed under glass, then mounted in a silver alloy setting.
There are other illustrations from the book in other sizes elsewhere in my shop, so please feel free to browse for more lovely Beatrix Potter jewellery!  http://bit.ly/libraryjewellery_beatrixpotter  
  
The chain is 46 cm (18 in).  The last photo shows an example of the length.
All my jewellery is lead and nickel free, and comes beautifully presented in a little velvet bag with a hand stamped and written label.
The book I've used was a well loved but badly damaged copy that had been donated to a charity shop.  The charity received a donation from me, and the book is recycled and gets to live a second life :)  
Because I have to wait for books to appear like this, numbers of these pendants are very limited - so make sure you get yours whilst they're available!