I went to a local B&M today to pick up a stogie, and I saw they had several Peterson tins that I wanted to try. I purchased Sherlock Holmes and Nutty Cut. When I got home, I opened the Sherlock Holmes first and was impressed by the aroma. Then I went to open the Nutty Cut, but after I put the coin in, I wasn't greeted by the typical rush of air. The tin hadn't been opened before, but the vacuum wasn't there. The tobacco was dry. My question is, is the tobacco still good to smoke if I rehydrate it, or should I pitch it?