This listing is for a novelty gag pink mood meter pinback button which can be pinned to your pillow or you to let your mate know what he is in for. Each of these measure 3 3/8" in diameter. This piece is scratched and\/or discolored. It is from the stock of an 93 year old retired novelty salesman. He believes that these are from the 1960's. I do have more available. Please convo me if you are interested in more than one or an assortment of pink or blue mood meter pinbacks. This could be used in a Valentine collage, altered art or a lady's gift of some sort. If you don't mind the scratches, this certainly still works as originally intended. I also have mint condition versions of this in my other Etsy store Shefindsthings...if you are interested.