Every day in December up to and including Christmas Eve, the Other Room is posting a picture of a poet cunningly disguised as Santa Claus. If you can guess who it is and want to demonstrate your expertise to an admiring public, you can leave a comment to this post or email us at otherroomeditors@googlemail.com We will list all correct guesses on the following day and also reveal the identity of the festive poet in question. Yesterday’s Santa was Frank O’Hara. But who –  is – this?