Great Idea. I was asked years ago by a "Friends of the Library" member to do a presentation and place some of the bottles on display inside a glass case. The presentation went great. The people asked a lot of questions and there seemed to be a lot of interest in the hobby. Be sure to have you and your friends name and address/ phone number included in the display . You will then become the "go to" person when someone has a question about bottles. You will be surprised how many new contacts and possible new sites this could lead to. Good Luck.