Vintage Adlake B&O Railroad Lantern

  

I dont know much about old lanterns so I can only tell you what it says on it. Globe says B&O, top metal part says B&O in center and adlake 250 below that.

Has patent dates around it starting on Nov 28 1911. It looks a little crusty but I wipe with my fingers and could see writing. So it's still good piece to restore or leave as is.