I have 2 vintage Stanley thermos'.Both have been well used and you can tell from the outside but the inside is still great and still keeps liquid without leaking and also keeps it very hot or very cold for a very long time. The seals on the lids are still really good. My dad used these everyday for work when I was a kid. These things are amazing. No wonder they are so expensive. Asking $20 each or make me an offer for both. Message or text with any questions.