The changing face of Old St Nick through the last 700 years (but he"s always had a big white beard)

The changing face of Old St Nick revealed through the last 700 years (but he's always had a big white beard) | UPDATED: 01:51 GMT, 26 December 2012 After more than 700 years, quite a lot has changed in both the meaning and appearance of Christmas. But when it comes to Old St Nick, ironically with his age, the one thing that may not have changed could very well be his big white beard as this unique collection of historical pictures show.