1980s Chu-Bops mini album covers with pressed gum in the shape of a record

these are soooo Kool. I remember buying these at mac's milk back in the 80s. All of these are sealed except the Robert Palmer one, that one has staining and inside has some browning and still a bit of pieces of gum. I wouldn't eat it that's for sure. some have staining under the plastic seal and the gum is broken in some... but completely sealed... moisture must've gotten in them due to age.