I had my dad frame a pin and post card for me a couple of months ago. I bought a special cel that they make at the Gallery store at MGM on it's first release date (October 1, 2001), and got a post card autograhped by those artists that worked the project. It also came with a pin. We framed the pin & card together. I got some of those clear picture/photo corners that you can used in a scrap book (instead of gluing the item to the paper) and postioned the postcard. My dad then placed the pin below it. We used a different mat board that what came with the frame, so the pin went thru the board and peeks thru the back of the frame. It's not the kind of frame that stands up by itself - it is hung on the wall. This frame has enough room in it that the pin does not hit the glass, nor does the back scratch the wall.
I have seen frames that are similar to shadow boxes, in that the photo does not hit the glass, but rather is abotu 1/2 inch or so from it. These kind of frames would be perfect. I gathered a bunch of Disney patriotic pins to frame & my dad says he will make me a frame (long story). If you know someone who is into carpentry, you might try that route. Good Luck and have fun!