Which fictional bear has a sign saying 'Mr Sanders' above his door?

Winnie-the-Pooh Bear, or just Pooh for short, is a yellow anthropomorphic teddy bear who wears a red T-shirt. He lives under the name Sanders (that's because the name Mr. Sanders is written above his front door) in a house located in the Hundred Acre Wood. Pooh is not (as he himself admits) very intelligent, but does have good ideas sometimes. Unfortunately, he has a great difficulty communicating these to others.

Winnie-the-Pooh, also called Pooh Bear, is a fictional teddy bear created by English author A. A. Milne. The first collection of stories about the character was the book Winnie-the-Pooh (1926), and this was followed by The House at Pooh Corner (1928). Milne also included a poem about the bear in the children's verse book When We Were Very Young (1924) and many more in Now We Are Six (1927). All four volumes were illustrated by E. H. Shepard.

The Pooh stories have been translated into many languages, including Alexander Lenard's Latin translation, Winnie ille Pu, which was first published in 1958, and, in 1960, became the only Latin book ever to have been featured on The New York Times Best Seller list.