I've tried doing some research on how to date Mason's Rootbeer bottles, but they all look the same to me and I can't find much info.My parents named me Mason when I was born 33 years ago, way before that name was even on the top 100. For about the first 15 years of my life my parents bought anything Mason Rootbeer related they found in antique stores...then eBay came out and it got even worse.Ignoring all the signs, thermometers, clocks, etc that I have, I probably have about 150-200 bottles. I don't see a point in taking a picture, because they are all various sizes, colors, logos, and if the bottle exits, I probably have a dozen of them. But I see bottles that sell for 0.99 cents, or up to $30 on eBay, and to me they look the same. It's time to downsize my collection, but I don't even know where to start or which bottles are more collectable. I plan on keeping about half of my collection (which would still be huge), but with a bran new baby and making space for a nursery my wife doesn't seem as attached to the collection as me.Is anyone a Mason's expert who can help me date any bottles?If anyone is looking to add to a collection, please feel free to send me a message as well.Thanks for the help!