is sad but true that as we get older we lose our hair, and the same is
true for Teddies. It is impossible to put the fur back, it is very
unlikely to be able to match the existing fur, same pile length, same
colour and same antique look.
The best solution is to give the Teddy a waistcoat to prevent him from getting a cold on the chest and to spruce up his image.
A waistcoat can be made in any colour scheme, with or without lining, and can even feature his initial embroidered on his pocket.