Your bear is similar to the first Paddington bears made by Gabrielle in England - so you might find a tag on the back of the bear under the coat.  The bottom of the boots will also help date and id where the clothing came from.  Here is a page for information only on Gabrielle made Paddington Bears.  If it is a Gabrielle bear, an early one, it would be very collectible.

http://www.paddingtonbear.com/gabrielledesigns.html

I couldn't even guess based on your pictures - but if it is a
Gabrielle it will have a sewn in white silky tag on the back of the bear - and the coat should have a label in it.  The early Paddingtons I have seen used felt and not velveteen, but I have never seen one of the first ones done which were made of a darker plush - the boots should say DUNLOP on the bottom of them - if they say PB they are a later make.  The nose is not consistent with the Gabrielle noses.  Check for a tag and look at the bottom of the boots.  There should be a tag if it is a Gabrielle bear.

I'm posting a close up of his boots.  They actually say "Made in Gr Britain."  They have an "M" inside a circle.  Thank you!

I agree and thank you so very much for the information.