Vintage glass Thermos, Chrome silver Thermos No.29 Made in England, cork stopper

Shiny Silver glass Thermos with cork and glass stopper No.29. I believe this is fully glass, super shiny chrome color. It's in excellent condition. The cork is a little dated but still pretty good! Approx. 8" x 5" I am not sure this is fully safe to use for food service. Because of its age, more of a decorative item.