Help/advice? What to do with Herring & Co door

[Allisonweiss]

This door was in my great-grandfather's store. He started his business in late 1800's, but I have no idea when door was installed. The building was torn down in 1970's and the door was removed.

I am moving to a very small house and can no longer keep the door, but I don't know what to do with it. It doesn't seem like junk to me. Do you have any advice on how I can give it a good home?

Thank you in advance